Question

A 1,400 kg car is traveling in a straight line and has a momentum of 40,000 kgm/s. What is the speed of the car?(v = p/m)

Answer 1

The speed of the car is 28.57 m/s.

Step-by-step explanation:

To find the speed of the car, we use the formula v = p/m. Given that the mass of the car is 1,400 kg and the momentum is 40,000 kgm/s, we can substitute these values into the formula to get v = 40,000 kgm/s / 1,400 kg = 28.57 m/s.

Therefore, the speed of the car is 28.57 m/s.