A car mass 1000kg and a bus of mass 8000kg are moving with a same velocity of 36km/h.Find the forve to stop both in 5 sec
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Explanation:
Initial velocity = 36km/hr = 10m/s
Finial velocity = 0m/s
Time = 5sec
v = u + at
0 = 10+a5
a = -2m/s^2
The force need to stop the bus = ma
= 8000×2
= 16000N
The force need to stop the car = ma
= 1000×2
= 2000N
Hope this helps u!
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