an object of mass 35 kg is observed to accelerate at the rate of 4.5 ms squared calculate the force required to produce this acceleration
Answer (2)
Answer:F = m x a F = ? m = 35kg a = 4.5 m/s²F = 35kg x 4.5m/s²= 157.5
what is the potential energy of a rock that weight 150 newtons that is sitting on top of a hill 200 m height
