Problem 5 Test of Strength m₂ A game consists of compressing a spring (constant k) with a block of mass m as far as possible and then releasing. Af- ter releasing, the mass collides elastically with another block of mass 2m which is attached to a string with length R as shown. (a) What speed does the block with mass m2 need immediately after the collision so that it completes a full cir- cle? (b) What minimum force do you need to compress the spring with, such that the second block makes it around the circle?
Problem 5 Test of Strength m₂ A game consists of compressing a spring (constant k) with a block of mass m as far as possible and then releasing. Af- ter releasing, the mass collides elastically with another block of mass 2m which is attached to a string with length R as shown. (a) What speed does the block with mass m2 need immediately after the collision so that it completes a full cir- cle? (b) What minimum force do you need to compress the spring with, such that the second block makes it around the circle?
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Transcribed Image Text:Problem 5
www.m
Test of Strength
m₂.
A game consists of compressing a spring (constant k) with a
block of mass m as far as possible and then releasing. Af-
ter releasing, the mass collides elastically with another block
of mass 2m which is attached to a string with length R as
shown. (a) What speed does the block with mass m2 need
immediately after the collision so that it completes a full cir-
cle? (b) What minimum force do you need to compress the
spring with, such that the second block makes it around the
circle?
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