0=x I’m not 100% sure but I think that’s the answer
Answer:
26.2 m/s
Explanation:
We are given that
Distance traveled by truck =s=120 m
Final speed of truck =v=0
We have to find the initial speed of truck.
Where g=
Substitute the values
u=26.2 m/s
Hence, the initial velocity of truck=26.2 m/s
Answer:
sorry I don't really know :P
Explanation:
Answer:
A. 500 N
Explanation:
Acceleration is change in velocity over change in time.
a = Δv / Δt
a = (50 m/s − 20 m/s) / 3 s
a = 10 m/s²
Force is mass times acceleration.
F = ma
F = (50 kg) (10 m/s²)
F = 500 N