Question

Notify Me Bookmark

For the graph below, match the question and correct calculation from the list below. This is the force profile in the x-direction for a baseball bat on a 95.0 g ball initially at rest (tee ball). Prompts (1) The impulse on the ball in the first 50 ms. (2) The velocity of the ball at the end of the first 50 ms. (3) The change in momentum for the ball from 50 ms to 100 ms. (4) The speed of the ball after 100 ms. Answers Select match Select match Select match

For the graph below, match the question and correct calculation from the list below. This is the force profile in the x-direction for a baseball bat on a 95.0 g ball initially at rest (tee ball). Prompts (1) The impulse on the ball in the first 50 ms. (2) The velocity of the ball at the end of the first 50 ms. (3) The change in momentum for the ball from 50 ms to 100 ms. (4) The speed of the ball after 100 ms. Answers Select match Select match Select match

Image text
For the graph below, match the question and correct calculation from the list below.
This is the force profile in the x-direction for a baseball bat on a 95.0 g ball initially at rest (tee ball).
Prompts (1) The impulse on the ball in the first 50 m s . (2) The velocity of the ball at the end of the first 50 m s . (3) The change in momentum for the ball from 50 m s to 100 m s . (4) The speed of the ball after 100 m s . Answers Select match Select match Select match

Detailed Answer

0 0

Please enter your email here. You will get email when this question is answered by our tutor.

Doubtrix Logo

Problem is not yet solved!

Click on Notify me to get email when question is answered.

Join Doubtrix with 7-days free trial

  • Icon Correct & Verified Answers
  • Icon No AI-Generated Answers
  • Icon Video Solution for Difficult Questions
  • Icon Work With Experts to Reach at Correct Answers
Notify me Login Sign Up

Similar/Related Questions

A top view of a 3-way "tug of war" is shown. The three forces are given by F1 is 19.0 N at a direction of 12.5 degrees E of N;F2 is 11.5 N due West; and F3 is 17.5 N due South. There is a 3.50 kg mass is at the origin that is subjected to all forces. Prompts (1) The vector angle of F1? (2) The magnitude of the net force on the object at the origin. (3) The magnitude of the acceleration of the object. (4) The direction of motion of the object. (5) The distance the object travels in a straight line if the forces are maintained for 3.25 s. Answers Select match
Solution
0 0

The graph of s = f(t) represents the position of an object moving along a line at time t ≥ 0. a. Assume the velocity of the object is 0 when t = 0. For what other values of t is the velocity of the object zero? b. When is the object moving in the positive direction and when is it moving in the negative direction? c. Sketch a graph of the velocity function. d. On what intervals is the speed increasing? a. The velocity of the object is zero at t = . (Use a comma to separate answers as needed. ) b. When is the object moving in the positive direction? Select the correct choice below and, if necessary, fill in the answer box within your choice. A. The object is moving in the positive direction on the interval(s) . (Simplify your answer. Type your answer in interval notation. Round to the nearest grid line as needed. Use a comma to separate answers as needed. Use integers or decimals for any numbers in the expression.) B. The object is never moving in the positive direction. c. Sketch a graph of the velocity function. Choose the correct graph below. A. B. C. D. d. Select the correct choice below and, if necessary, fill in the answer box within your choice. A. The speed of the object is increasing on the interval(s) . (Simplify your answer. Type your answer in interval notation. Round to the nearest grid line as needed. Use a comma to separate answers as needed. Use integers or decimals for any numbers in the expression. Use ascending order. ) B. The speed of the object never increases.The graph of s = f(t) represents the position of an object moving along a line at time t ≥ 0. a. Assume the velocity of the object is 0 when t = 0. For what other values of t is the velocity of the object zero? b. When is the object moving in the positive direction and when is it moving in the negative direction? c. Sketch a graph of the velocity function. d. On what intervals is the speed increasing? a. The velocity of the object is zero at t = . (Use a comma to separate answers as needed. ) b. When is the object moving in the positive direction? Select the correct choice below and, if necessary, fill in the answer box within your choice. A. The object is moving in the positive direction on the interval(s) . (Simplify your answer. Type your answer in interval notation. Round to the nearest grid line as needed. Use a comma to separate answers as needed. Use integers or decimals for any numbers in the expression.) B. The object is never moving in the positive direction. c. Sketch a graph of the velocity function. Choose the correct graph below. A. B. C. D. d. Select the correct choice below and, if necessary, fill in the answer box within your choice. A. The speed of the object is increasing on the interval(s) . (Simplify your answer. Type your answer in interval notation. Round to the nearest grid line as needed. Use a comma to separate answers as needed. Use integers or decimals for any numbers in the expression. Use ascending order. ) B. The speed of the object never increases.The graph of s = f(t) represents the position of an object moving along a line at time t ≥ 0. a. Assume the velocity of the object is 0 when t = 0. For what other values of t is the velocity of the object zero? b. When is the object moving in the positive direction and when is it moving in the negative direction? c. Sketch a graph of the velocity function. d. On what intervals is the speed increasing? a. The velocity of the object is zero at t = . (Use a comma to separate answers as needed. ) b. When is the object moving in the positive direction? Select the correct choice below and, if necessary, fill in the answer box within your choice. A. The object is moving in the positive direction on the interval(s) . (Simplify your answer. Type your answer in interval notation. Round to the nearest grid line as needed. Use a comma to separate answers as needed. Use integers or decimals for any numbers in the expression.) B. The object is never moving in the positive direction. c. Sketch a graph of the velocity function. Choose the correct graph below. A. B. C. D. d. Select the correct choice below and, if necessary, fill in the answer box within your choice. A. The speed of the object is increasing on the interval(s) . (Simplify your answer. Type your answer in interval notation. Round to the nearest grid line as needed. Use a comma to separate answers as needed. Use integers or decimals for any numbers in the expression. Use ascending order. ) B. The speed of the object never increases.
Solution
0 0

An m = 56.0−kg person running at an initial speed of v = 4.50 m/s jumps onto an M = 112−kg cart initially at rest (figure below). The person slides on the cart's top surface and finally comes to rest relative to the cart. The coefficient of kinetic friction between the person and the cart is 0.360 . Friction between the cart and ground can be ignored. (Let the positive direction be to the right. ) (a) Find the final velocity of the person and cart relative to the ground. (Indicate the direction with the sign of your answer.) m/s (b) Find the friction force acting on the person while he is sliding across the top surface of the cart. (Indicate the direction with the sign of your answer.) (c) How long does the friction force act on the person? (d) Find the change in momentum of the person. (Indicate the direction with the sign of your answer.) N⋅s Find the change in momentum of the cart. (Indicate the direction with the sign of your answer.) N⋅s (e) Determine the displacement of the person relative to the ground while he is sliding on the cart. (Indicate the direction with the sign of your answer.) m (f) Determine the displacement of the cart relative to the ground while the person is sliding. (Indicate the direction with the sign of your answer.) mAn m = 56.0−kg person running at an initial speed of v = 4.50 m/s jumps onto an M = 112−kg cart initially at rest (figure below). The person slides on the cart's top surface and finally comes to rest relative to the cart. The coefficient of kinetic friction between the person and the cart is 0.360 . Friction between the cart and ground can be ignored. (Let the positive direction be to the right. ) (a) Find the final velocity of the person and cart relative to the ground. (Indicate the direction with the sign of your answer.) m/s (b) Find the friction force acting on the person while he is sliding across the top surface of the cart. (Indicate the direction with the sign of your answer.) (c) How long does the friction force act on the person? (d) Find the change in momentum of the person. (Indicate the direction with the sign of your answer.) N⋅s Find the change in momentum of the cart. (Indicate the direction with the sign of your answer.) N⋅s (e) Determine the displacement of the person relative to the ground while he is sliding on the cart. (Indicate the direction with the sign of your answer.) m (f) Determine the displacement of the cart relative to the ground while the person is sliding. (Indicate the direction with the sign of your answer.) m
Solution
0 0