solve question number 4
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u = 0 a=9.8 h=10m
v^2= u^2+2gh
v^2= 2×9.8×10
v^2= 196
v=√196
v=14m/s
p=mv
p= 1×14
p= 14kg.m/s
v^2= u^2+2gh
v^2= 2×9.8×10
v^2= 196
v=√196
v=14m/s
p=mv
p= 1×14
p= 14kg.m/s
Harshkrsingh:
gh smjh me nhi aya
jo apne likha h n 2gh
oook
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