Question

two blocks of masses 1kg and 2kg eat on a smooth horizontal table.when the 2kg block is pulled by a certain force f, the tension t in the string is 1.5 N. what is the value of force a)1.5 b)2.5 c)3.5 d)4.5 please explain

Answer 1

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For a rotating object, the linear distance covered at the circumference of rotation is the product of the radius with the angle covered. ... If torque is in newton metres and rotational speed in revolutions per second, the above equation gives power in