# If we lift a body of mass 70g vertically upwards 10m then calculate the force required to lift the body. (g=10ms 2 )

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=.07 kg

height=10m

g=10m/s2

force=mass*acceleration*height(as, here,the body is raised to a ht)

=0.07*10*10

=7N

M=70g into kg 0.07kg

h=10m

g=10m/s sq.

P.E.= mgh

=0.07×10×10

=7N

h=10m

g=10m/s sq.

P.E.= mgh

=0.07×10×10

=7N