C.energy
The law of conservation of energy says that energy can neither be created nor destroyed.
Answer:
d = 105 m
Explanation:
Speed of a car, v = 21 m/s
We need to find the distance traveled by the dar during those 5 s before it stops. Let the distance is d. It can be calculated as :
d = v × t
d = 21 m/s × 5 s
d = 105 m
So, it will cover 105 m before it stops.
A drag because the lift keeps it up and the drag brings it down
I believe the formula you're looking for is force equals mass times acceleration. in this case the answer would be 3.
