Question

Q-3 Find the work done Against friction in sliding body over a rough
horizontal surface.

Q-4 Write dimensional formula of angular acceleration and its SI unit also?

Q-5 Can a body in uniform circular motion be in translator equilibrium?

Q-6 Give the proof of work Energy theorem for a variable force?

Q-7 What does area under the graph power time towards time axis
represent?

Q.-8
Linear momentums of two bodies of masses 4 Kg. and 9Kg. are equal.
Find the ratio of their Kinetic energies.​

Answer 1

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