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(a)v=12m/s ; (b)S=720m
Explanation:
a=0.1m/s² ; t=2min=120sec; u=0m/s
(a) v = u + at
=> v = 0+(0.1)(120)
=> v = 12m/s
(b) v²-u² = 2as
=> s = ((12)²-(0)²)/2(0.1)
=> s = 144/0.2
=> s = 720m
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Answered by
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hey mate your answer is here...........
a=0.1m/s
2
and t=2min=120s
(A)v=u+at=0+0.1×120
⟹v=12m/s
(b)s=ut+
2
1
at
2
⟹s=0+
2
1
×0.1×(120)
2
⟹s=720m
hope it will help you please mark the answer as brainlist and don't forget to follow me for such type of answers........
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