Question

A 3 kg mass is moving in a plane with its x and x coordinates given by x = 5t^+2 and y = 3t^3+2.then at t = 2 seconds
1. the net acceleration is 10.26 m/s^
2.the net acceleration is 37.36 m/s^
3.the net force acting of 3 kg mass is 112.08 N
4. the net force acting on 3 kg mass is 146 N​

Answer 1

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