A 15 kg object has a velocity of 5j ms at t0 it is, Ask an Expert

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A 1.5 kg object has a velocity of 5j m/s at t=0. It is accelerated at a constant rate for five seconds after which it has a velocity of (6i+12j) m/s. What is the direction and magnitude of the resultant force acting on the object during this time interval?

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