Question

Notify Me Bookmark

A particle initially has a speed of 0.43c. (Enter your answers in terms of c. Round your answers to at least three decimal places.) (a) At what speed does its momentum increase by 1%? c (b) At what speed does its momentum increase by 10%? c (c) At what speed does its momentum increase by 100%? c

A particle initially has a speed of 0.43c. (Enter your answers in terms of c. Round your answers to at least three decimal places.) (a) At what speed does its momentum increase by 1%? c (b) At what speed does its momentum increase by 10%? c (c) At what speed does its momentum increase by 100%? c

Image text
A particle initially has a speed of 0.43 c . (Enter your answers in terms of c . Round your answers to at least three decimal places.) (a) At what speed does its momentum increase by 1 % ? ◻ c (b) At what speed does its momentum increase by 10 % ? ◻ c (c) At what speed does its momentum increase by 100 % ? ◻ c

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 0.00555−kg bullet traveling horizontally with a speed of 1.00×103 m/s enters a 20.0−kg door, embedding itself 20.0 cm from the side opposite the hinges as in the figure below. The 1.00−m-wide door is free to swing on its hinges. (a) Before it hits the door, does the bullet have angular momentum relative to the door's axis of rotation? Yes No Explain. This answer has not been graded yet. (b) Is mechanical energy conserved in this collision? Answer without doing a calculation. Yes No (c) At what angular speed does the door swing open immediately after the collision? (The door has the same moment of inertia as a rod with axis at one end.) rad/s (d) Calculate the energy of the door-bullet system. (Enter the kinetic energy of the door-bullet system just after collision.) J Determine whether the energy of the door-bullet system is less than or equal to the kinetic energy of the bullet before the collision. less than equal

Solution
0 0

Ornithologists have determined that some species of birds tend to avoid flights over large bodies of water during daylight hours. It is believed that more energy is required to fly over water than land because air generally rises over land and falls over water during the day. (i) A bird with these tendencies is released from an island that is 3 km from the nearest point B on a straight shoreline, flies to a point C on the shoreline, and then flies along the shoreline to its nesting area D. Points B and D are 10 km apart. Assume that the bird instinctively chooses a path that will minimize its energy expenditure. (Round your answers to two decimal places.) (a) In general, if it takes 1.2 times as much energy to fly over water as land, to what point C should the bird fly in order to minimize the total energy expended in returning to its nesting area? km from B (b) Let W and L denote the energy (in joules) per kilometer flown over water and land, respectively. Assuming the bird's energy expenditure is minimized, determine a function for the ratio WL in terms of x, the distance from B to C. W/L = (c) What should the value of W/L be in order for the bird to fly directly to its nesting area D? (d) If the ornithologists observe that birds of a certain species reach the shore at a point 2 km from B, how many times more energy does it take a bird to fly over water than land?
Solution
0 0

Consider the circuit shown in the figure below, where C1 = 8.00 μF, C2 = 6.00 μF, and ΔV = 18.0 V. Capacitor C1 is first charged by closing switch S1. Switch S1 is then opened, and the charged capacitor is connected to the uncharged capacitor by closing S2. (a) Calculate the initial charge (in μC) acquired by C1. (Round your answer to at least one decimal place.) μC (b) Calculate the final charge (in μC) on each capacitor. (Round your answers to at least the nearest integer.) Q1 = μC Q2 = μC (c) What If? After a very long time, switch S1 is also closed. By what amount does the charge on the second capacitor change after S1 has been closed for a very long time? (Give your answer in μC.) μC
Solution
0 0