Total mechanical energy at B A 2.25 kg block is placed at position A on the 4.10 m track. path CD of the track are frictionless, while path AB and path BC are rough with a coefficient of friction of 0.280. The length of BC is 1.20 m. The block starts from rest at A and stops at D. 4.10m 250 1.20m

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Chapter7: Work And Kinetic Energy
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Problem 91AP: At hokey puck of mass 0.17 kg is shot across a rough floor with the roughness different at different...
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Total mechanical energy at B
A 2.25 kg block is placed at position A on the 4.10 m track. path CD of the track are frictionless, while path AB
and path BC are rough with a coefficient of friction of 0.280. The length of BC is 1.20 m. The block starts from
rest at A and stops at D.
A
4.10m
D
h
250
B<
1.20m
Transcribed Image Text:Total mechanical energy at B A 2.25 kg block is placed at position A on the 4.10 m track. path CD of the track are frictionless, while path AB and path BC are rough with a coefficient of friction of 0.280. The length of BC is 1.20 m. The block starts from rest at A and stops at D. A 4.10m D h 250 B< 1.20m
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