#5 (m/s)X = 14m6(bx) +Ź (1.2m/S) (6)5. A stone is dropped from the top of a cliff. It is seen to hit the ground below after 3.55s. How high is the cliff?UnkenownH= ?=D4.8m/s.5556. Figure 2-42 shows the velocity of a train as a function of time. (a) At what time wasits velocity greatest? (b) During what periods, if any, was the velocity constant? (c)During what periods, if any, was the acceleration constant? (d) When was themagnitude of the acceleration greatest?403020

Given that,Intial speed,u=0msTime taken,t=3.55 sgravitational acceleration,g=9.8 ms2 (downwards…

Answered: 5. A stone is dropped from the top s.…

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5. A stone is dropped from the top s. How high is the cliff?

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter2: Motion In One Dimension

Section: Chapter Questions

Problem 23P: The driver of a car slams on the brakes when he sees a tree blocking the road. The car slows...

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Scalars and Vectors

Scalars and Vectors are the classification of physical quantities that are used to denote various terms in physics.

Question

(m/s)
X = 14m6(bx) +Ź (1.2m/S) (6)
5. A stone is dropped from the top of a cliff. It is seen to hit the ground below after 3.55
s. How high is the cliff?
Unkenown
H= ?
=D4.8m/s
.555
6. Figure 2-42 shows the velocity of a train as a function of time. (a) At what time was
its velocity greatest? (b) During what periods, if any, was the velocity constant? (c)
During what periods, if any, was the acceleration constant? (d) When was the
magnitude of the acceleration greatest?
40
30
20

Expert Solution

Step 1

^{$G i v e n t h a t, I n t i a l s p e e d, u = 0 \frac{m}{s} T i m e t a k e n, t = 3.55 s g r a v i t a t i o n a l a c c e l e r a t i o n, g = 9.8 \frac{m}{s^{2}} (d o w n w a r d s d i r e c t i o n) t o f i n d t h e h e i g h t, w e h a v e t o u s e t h e k i n e m a t i c s e q u a t i o n : h = u t + \frac{1}{2} g t^{2}$}

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