plz tell this numerical step by step please i will mark as bra nlist
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Answer:
1] ans: 20 if helpful mark me brainliest please.
2] ans: 8 explanation is given down
Explanation:
v=23m/s
u=15m/s
hence
acceleration=v-u/t
=23-15/4
a=2
Force= mass x acceleration
=10 x 2
Force=20m/
by same method you can solve 2nd Q
a=23-15/10
a=0.8
force= 10 x 0.8
force=8
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