Question

Notify Me Bookmark

In the figure, a stone is projected at a cliff of height h with an initial speed of 46.0 m/s directed at an angle θ0 = 62.0∘ above the horizontal. The stone strikes at A, 5.09 s after launching. Find (a) the height h of the cliff, (b) the speed of the stone just before impact at A, and (c) the maximum height H reached above the ground. Use g = 9.80 m/s2. (a) Number Units (b) Number Units (c) Number Units

In the figure, a stone is projected at a cliff of height h with an initial speed of 46.0 m/s directed at an angle θ0 = 62.0∘ above the horizontal. The stone strikes at A, 5.09 s after launching. Find (a) the height h of the cliff, (b) the speed of the stone just before impact at A, and (c) the maximum height H reached above the ground. Use g = 9.80 m/s2. (a) Number Units (b) Number Units (c) Number Units

Image text
In the figure, a stone is projected at a cliff of height h with an initial speed of 46.0 m / s directed at an angle θ 0 = 62.0 ∘ above the horizontal. The stone strikes at A , 5.09 s after launching. Find (a) the height h of the cliff, (b) the speed of the stone just before impact at A , and (c) the maximum height H reached above the ground. Use g = 9.80 m / s 2 . (a) Number i Units ◻ (b) Number ◻ Units ◻ (c) Number i ◻ Units ◻

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

In the figure, a stone is projected at a cliff of height h with an initial speed of 44.0 m/s directed at an angle θ0 = 66.0∘ above the horizontal. The stone strikes at A, 5.88 s after launching. Find (a) the height h of the cliff, (b) the speed of the stone just before impact at A, and (c) the maximum height H reached above the ground. Use g = 9.80 m/s2. (a) Number Units (b) Number Units (c) Number Units
Solution
0 0

In the figure, a stone is projected at a cliff of height h with an initial speed of 48.0 m/s directed at an angle θ0 = 67.0∘ above the horizontal. The stone strikes at A, 5.45 s after launching. Find (a) the height h of the cliff, (b) the speed of the stone just before impact at A, and (c) the maximum height H reached above the ground. Use 8 = 9.80 m/s2. (a) Number Units (b) Number Units (c) Number Units
Solution
0 0

Starting with an initial speed of 5.86 m/s at a height of 0.116 m, a 1.69-kg ball swings downward and strikes a 4.36-kg ball that is at rest, as the drawing shows. (a) Using the principle of conservation of mechanical energy, find the speed of the 1.69-kg ball just before impact. (b) Assuming that the collision is elastic, find the velocity (magnitude and direction) of the 1.69-kg ball just after the collision. (c) Assuming that the collision is elastic, find the velocity (magnitude and direction) of the 4.36-kg ball just after the collision. (d) How high does the 1.69−kg ball swing after the collision, ignoring air resistance? (e) How high does the 4.36-kg ball swing after the collision, ignoring air resistance? (a) Number Units (b) Number Units (c) Number Units
Solution
0 0