= A small block slides without friction up and over the icy hill shown in the figure below. The block leaves the end of the cliff with only a horizontal velocity and lands a distance d 10.68 m from the foot of the cliff with no air resistance. Find the block's initial speed vo if D = 15.6 m and h 3.86 m. (The block's mass is not needed.) [Hint: Start by solving the projectile motion problem to find v. Then apply conservation of energy from the bottom to the top of the hill to find vo.] m VO Vo --- = D m/s Cliff m h

= A small block slides without friction up and over the icy hill shown in the figure below. The block leaves the end of the cliff with only a horizontal velocity and lands a distance d 10.68 m from the foot of the cliff with no air resistance. Find the block's initial speed vo if D = 15.6 m and h 3.86 m. (The block's mass is not needed.) [Hint: Start by solving the projectile motion problem to find v. Then apply conservation of energy from the bottom to the top of the hill to find vo.] m VO Vo --- = D m/s Cliff m h

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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Concept explainers

Static and Kinetic Friction

Kinetic friction comes into existence when there are moving surfaces means in other words we can say that the force which comes into existing between moving surfaces is known as kinetic friction.

Question

Computation.
A small block slides without friction up and over the icy hill shown in the figure below. The
block leaves the end of the cliff with only a horizontal velocity and lands a distance d =
10.68 m from the foot of the cliff with no air resistance. Find the block's initial speed vo if
D = 15.6 m and h = 3.86 m. (The block's mass is not needed.)
[Hint: Start by solving the projectile motion problem to find v. Then apply conservation of
energy from the bottom to the top of the hill to find vo.]
m
vo
Vo
-D-
m/s
-
Cliff
m
h
5
U
d
☆
2:57 PM

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