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Question :  A uniform rod of length 200 cm and mass 500 g is balanced on a wedge placed at 40 cm mark. A mass of 2 kg is suspended from the ...

Question : A spring of force constant K is cut into five equal pieces. Calculate force constant of each part. Doubt by Sanskriti Solution :...

Question : A body of mass 0.5 kg travels in straight line with velocity V=ax 3/2 where a=5 m -1/2 s -1 . The work done by the net force du...

Question : Two trains A and B of length 400 m each are moving on two parallel tracks with a uniform speed of 72 km/h in the same direction,...

Question :  A ball is thrown from a point with a speed V₀ at an angle of projection θ. From the same point and at the same instance a person...