A motor car is travelling at 36 km/h. After 10 s, the velocity becomes 54 km/h. Assuming the velocity
change took place at a uniform rate, find the acceleration.
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Answered by
31
hey dear
here is your answer
given data :
initial velocity (u) = 36 km/hr or 10 m/s
final velocity (v) = 54 km/hr or 15 m/s
time taken (t) = 10 seconds
to find : acceleration
solution :
by using 1st equation of motion
v = u+at
15 = 10+10a
10a = 5
a = 1/2 or 0.5 m/s^2
hope it helps :)
here is your answer
given data :
initial velocity (u) = 36 km/hr or 10 m/s
final velocity (v) = 54 km/hr or 15 m/s
time taken (t) = 10 seconds
to find : acceleration
solution :
by using 1st equation of motion
v = u+at
15 = 10+10a
10a = 5
a = 1/2 or 0.5 m/s^2
hope it helps :)
Answered by
19
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