Question

30. A car of mass 2000 kg is moving on a straight
road with constant velocity of 2 m/s. Net force
acting on the car is
(1) 2000 N
(2) 4000 N
(3) 1000 N
(4) Zero
​

Answer 1

Answer:

zero

Explanation:

2 m/s. This means that the net acceleration on the car is zero (0). So "a" is zero (0)

Answer 2

Answer:

4000 N

Explanation:

Force = Mass × Acceleration

F = 2000 × 2 = 4000 kg m/s or 4000 N