Questions
A car and a truck are moving with same kinetic energy. To stop them brakes exerting equal forces are applied simultaneously. Then, which of the following statements is correct?
detailed solution
Correct option is D
S=ΔK.EF⇒S=constantFt=∆p , p22m=KE,p=2mKE t=2m.K.EF ; tα mtcTalk to our academic expert!
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The curved portions are smooth and horizontal surface is rough. The block is released from P. At what distance from A, it will stop (if = 0.8)?
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