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asked in NEET by (22 points)
ball a is thrown up vertically with speed 10m/s. at the same instant another balll b is released from rest at hight h .at time t is in second and v in m/s.what is acceleration of particle

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answered by (54k points)

At time t, speed of a= 10 – gt   

speed of b = 0 – gt   

Speed of a relative to b = 10 – gt + gt 

= 10m/s

commented by (22 points)
thanks

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