find the final velocity of moving body starts from rest with acceleration 2ms² in 10 seconds
Answers
Answered by
0
Answer:
750
Explanation:
u=0
a=2m/S
2
t=10Second
S
1
=ut+0.5at
2
s
1
=0+0.5×2×100=100m
S
2
=v+2
v=u+at=0+20=20m/s
s
2
=20×30=600 m
0
2
−v
2
=2(−a)s
3
s
3
=
8
400
=50m
s=s
1
+s
2
+s
3
=100+600+50=750
Answered by
1
Answer:
v=?
u=o
a=2m/s^2
t=2sec
a=v-u/t
20=v-0/10
20=v-0
v=20m/s
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