Look carefully at the image below. An object with mass m is released from rest at a height R above the ground. The acceleration due to gravity is g. The block slides along the inside of a frictionless circular loop of radius R. U Which one of the following expressions gives the speed of the block at the bottom of the hoop? O a) v = R mg 2R ) b) ₁² = ²² R zero m/s² d) 2²=2gR y = mgR

Look carefully at the image below. An object with mass m is released from rest at a height R above the ground. The acceleration due to gravity is g. The block slides along the inside of a frictionless circular loop of radius R. U Which one of the following expressions gives the speed of the block at the bottom of the hoop? O a) v = R mg 2R ) b) ₁² = ²² R zero m/s² d) 2²=2gR y = mgR

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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Question

Look carefully at the image below. An object with mass m is released from rest at a height R above
the ground. The acceleration due to gravity is g.
The block slides along the inside of a frictionless circular loop of radius R.
♡
Which one of the following expressions gives the speed of the block at the bottom of the hoop?
a) v =
mg
2R
b) ² =
R
zero m/s²
d) 2² = 2gR
e) v = mgR
(

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