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A particle of mass 200 g is dropped from a height of 50 m and another particle of mass 100 g is simultaneously projected up from the ground along the same line, with a speed of 100 m/s. The acceleration of the center of mass after 1 second is
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Correct option is A
The net force acting on the system of particle is gravity. So the center of mass will have acceleration 10 m/s2Talk to our academic expert!
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The velocity of the CM of a system changes from to during time = 2s. If the mass of the system is m: l0 kg, the constant force acting on the system is:
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