plzz solve plzz..
q. 22..plzzz
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Answered by
3
Answer:
14000 N (2)
Explanation:
u=0
s=400
t=20
m=7*1000=7000kg
a, f=?
formula
s=ut+1/2at square
400=0+1/2(20)square
400=1/2*400
=400/200
2 m/second square
F=ma
F= 7000*2=14000N
bavani57:
thanks
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