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 Form 3 Physics Newton's laws of motion questions and answers

A body initially moving at 50 m/s decelerates uniformly at 2 m/s² until it comes to rest. Calculate the distance covered by the body.

 (2m 27s)
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Answer Text:
U = 50mls V = 0 mls
v2=u2+2as
02=502+2×(-2)s
−2500 = −4s
S=2500-4
s = 625 m


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