the mass of car is 1200kg. if the car is moving with the velocity of 30m/s, how much force should be applied to stop the car in 20 sec
Answers
Answered by
7
Explanation:
MASS= 12OO KG
INITIAL VELOCITY = 30m/s
FINAL VELOCITY = 0m/s
TIME =20s
FORCE = MASS × ACCELERATION
1200 KG. × 30-0
20
1200KG × 3
2
600KG. × 3
1800 N
Similar questions