pls solve question below with explaination also pls
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a= -4m/sec^2
u=????(To be calculated)
v=0m/s(he applied brakes)
t=3 seconds
therefore initial velocity is 12m/s.
So, The accident may occur in 3 seconds with the speed of 12m/s.
u=????(To be calculated)
v=0m/s(he applied brakes)
t=3 seconds
therefore initial velocity is 12m/s.
So, The accident may occur in 3 seconds with the speed of 12m/s.
pranav004:
i think ii) part will yes as accident will happen bcoz distance travelled in 3s is 36m but in ques its wriiten that he applied brakes 20 m away
the question is asked that when the driven is at 20m away from the old man
but distance covered is 36m
So accident may occur
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