Question

Notify Me Bookmark

A plane moving at constant horizontal velocity, v0 = 87 m/s at some altitude, h, drops a package time t = 0. The package follows the parabolic path shown in the figure and lands on the ground at a distance Δx = 696 m from the launch point. How long does it take for the package to reach the ground?

A plane moving at constant horizontal velocity, v0 = 87 m/s at some altitude, h, drops a package time t = 0. The package follows the parabolic path shown in the figure and lands on the ground at a distance Δx = 696 m from the launch point. How long does it take for the package to reach the ground?

Image text
A plane moving at constant horizontal velocity, v 0 = 87 m / s at some altitude, h , drops a package time t = 0 . The package follows the parabolic path shown in the figure and lands on the ground at a distance Δ x = 696 m from the launch point. How long does it take for the package to reach the ground?

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 swan on a lake becomes airborne by flapping its wings and running on top of the water. The swan must reach a velocity of 6.50 m/s to take off, and it accelerates from rest at an average rate of 0.350 m/s2. What distance Δx does the swan travel before becoming airborne? Δx = m How much time t does it take for the swan to become airborne? t = s
Solution
0 0

A box is on a rough surface that is inclined at an angle of 30.0∘ to the horizontal. A mass, m1 = 0.270 kg, is attached to a hanging mass of m2 = 105 g over an ideal pulley. a. Draw two free-body diagrams, one for each mass, showing all forces acting on them and chosen direction of motion. b. What is the value of μ that allows the block to slide down the incline at constant speed? Blank 1 c. The incline is then greased to remove the friction and the masses released again from rest. Find the tension in the string, in Newtons, Blank 2 and the acceleration of the box, in m/s2. Blank 3 d. How long, in seconds, does it take the box to slide a distance of 1.40 m along the incline? Blank 4 For this problem, SHOW ALL WORK including a free-body diagram of forces on each mass shown in the drawing below. The direction of accelerations should be clearly indicated on the sketch. Show all equations used before entering numbers. This problem should be well-structured. DO NOT ENTER UNITS WITH ANSWERS.
Solution
0 0

Problem 1: A skier leaves a ramp of a ski jump with a velocity v0 = 10 m/sec, 15∘ above the horizontal. The skier lands on a slope of incline 50∘ at a distance L from the launching point. (a) What distance L does the skier travel down the slope? (b) How long is the skier in the air? In other words, what is t when the skier lands on the slope? t = 0 x0 = 0 y0 = 0 v0x = 10 cos⁡15∘ v0y = 10 sin⁡15∘ ax = 0 ay = −g
Solution
0 0