31st sum plz

Asked by lovemaan5500 | 23rd Jan, 2019, 08:13: PM

Expert Answer:

Force acting on the plate = rate of change of momentum of the plate due to water jet = d(mv)/dt = (dm/dt)v = (1 kg/s)×(5 m/s) = 5 N
 
acceleration = Force / mass = 5/2 = 2.5 m/s2

Answered by Thiyagarajan K | 23rd Jan, 2019, 09:59: PM

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