An object is thrown up with an initial velocity of 20 m/s find its potential energy after 2 seconds
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U=20m/s
g= - 9.8m/s
T=2sec
S= ut+1/2 gt²
= 40 + -9.8*2*2/2
= 40 + -19.6
=40-19.6
=20.4m
But for finding potential energy you have to give the mass of the body
g= - 9.8m/s
T=2sec
S= ut+1/2 gt²
= 40 + -9.8*2*2/2
= 40 + -19.6
=40-19.6
=20.4m
But for finding potential energy you have to give the mass of the body
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