A racing car has a uniform acceleration of 4ms-2 . What distance will it cover in 10s after start?
Answers
Answered by
141
Hey frnd
We have given
acceleration = 4m/s²
time =10 sec
As car start from rest so intial velocity will be zero.
u =0
S = ut +½at²
S = 0 + ½×4×100
S =200m
We have given
acceleration = 4m/s²
time =10 sec
As car start from rest so intial velocity will be zero.
u =0
S = ut +½at²
S = 0 + ½×4×100
S =200m
Answered by
117
Answer:
Initial Velocity of the car, u=0 ms-1
Acceleration, a= 4 m s-2
Time, t= 10 s
We know Distance, s= ut + (1/2)at2
Therefore, Distance covered by car in 10 second= 0 × 10 + (1/2) × 4 × 102
= 0 + (1/2) × 4× 10 × 10 m
= (1/2)× 400 m
= 200 m
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