Question

A ball is thrown toward a cliff of height h with a speed of 27 m/s and an angle of 60o above the horizontal. It lands on the edge of the cliff 3.2 s later. How high is the cliff? In above problem, you considered a ball thrown up to the top of a cliff. Suppose you wanted to throw the ball back from the top of the cliff so that it took the same amount of time to travel to the place where it was originally thrown from. Is it possible to do this? If so, how? If not, why not?

Name: a ball is thrown toward a cliff of height h with a speed of 27 ms and an angle of 60o above the horizontal it lands on the edge of the cliff 32 s later how high is the cliff in above problem 49039
Uploaded: 2022-04-15T09:11:21-08:00
Duration: 7 min 9 s
Channel: Supratim Pal
Description: a ball is thrown toward a cliff of height h with a speed of 27 ms and an angle of 60o above the horizontal it lands on the edge of the cliff 32 s later how high is the cliff in above problem 49039

          A ball is thrown toward a cliff of height h with a speed of 27
m/s and an angle of 60o above the horizontal. It lands on the edge
of the cliff 3.2 s later. How high is the cliff?
In above problem, you considered a ball thrown up to the top of
a cliff. Suppose you wanted to throw the ball back from the top of
the cliff so that it took the same amount of time to travel to the
place where it was originally thrown from. Is it possible to do
this? If so, how? If not, why not?

Added by Emily M.

University Physics with Modern Physics

Hugh D. Young 14th Edition

Instant Answer

Solved by Expert Supratim Pal

04/15/2022

Step 1

2 s Acceleration due to gravity (g) = 9.8 m/s^2 Using the formula for vertical displacement: \[ h = u \sin(\theta) \cdot t + \frac{1}{2} \cdot (-g) \cdot t^2 \] Substitute the values: \[ h = 27 \cdot \sin(60°) \cdot 3.2 + \frac{1}{2} \cdot (-9.8) \cdot (3.2)^2 \] Show more…

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A ball is thrown toward a cliff of height h with a speed of 27 m/s and an angle of 60o above the horizontal. It lands on the edge of the cliff 3.2 s later. How high is the cliff? In above problem, you considered a ball thrown up to the top of a cliff. Suppose you wanted to throw the ball back from the top of the cliff so that it took the same amount of time to travel to the place where it was originally thrown from. Is it possible to do this? If so, how? If not, why not?