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Sahay Sir > Question Answers > NCERT Exemplar Class 11 > Physics > Chapter 4 - Laws of Motion > A truck starts from rest and accelerate uniformly with 2ms^−2 . At t = 10 s a stone is dropped by a person standing on the top of the truck (6 m high from ground) . What are the (a) velocity and (b) acceleration of the stone at t = 11 s ? Neglect air resistance .

A truck starts from rest and accelerate uniformly with 2ms^−2 . At t = 10 s a stone is dropped by a person standing on the top of the truck (6 m high from ground) . What are the (a) velocity and (b) acceleration of the stone at t = 11 s ? Neglect air resistance .

A body of mass 5 kg is acted upon by two perpendicular forces 8 N and 6 N. Given the magnitude and direction of the acceleration of the body.