What is the initia the reference poir

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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A 3.00-kg block starts from rest at the top of an incline at height yo
floor. It slides down the frictionless incline onto the floor, and then encounters a rough
part of the floor that has a coefficient of kinetic friction u
this surface before the floor is again frictionless. It then slides up another frictionless
incline on the other side. (There are four situations here, labeled "0" through "3".)
2.50 m above the
0.500. It slides 2.00 m across
m =
3.0 kg
eirli isdi sio Sagote sroisd obila bold sorlt 29ob enibni 19io eritdd woH 2
0.506 9olaib orlt to lyl orli ei
2.0 m
2.5 m
1. What is the initial gravitational potential energy PE, of the block? (Use the floor as
the reference point where PE = 0.)
beunoes backwarnds with a velocity of-1.10 m/s.
ision? Don't foeget about the sign. (You don't
2. What is the speed v, of the block just before it reaches the rough part of the floor?
Transcribed Image Text:A 3.00-kg block starts from rest at the top of an incline at height yo floor. It slides down the frictionless incline onto the floor, and then encounters a rough part of the floor that has a coefficient of kinetic friction u this surface before the floor is again frictionless. It then slides up another frictionless incline on the other side. (There are four situations here, labeled "0" through "3".) 2.50 m above the 0.500. It slides 2.00 m across m = 3.0 kg eirli isdi sio Sagote sroisd obila bold sorlt 29ob enibni 19io eritdd woH 2 0.506 9olaib orlt to lyl orli ei 2.0 m 2.5 m 1. What is the initial gravitational potential energy PE, of the block? (Use the floor as the reference point where PE = 0.) beunoes backwarnds with a velocity of-1.10 m/s. ision? Don't foeget about the sign. (You don't 2. What is the speed v, of the block just before it reaches the rough part of the floor?
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