# A body of mas 1.5kg is thrown vertically upwards with an initial velocity of 15m/s what will be its potential energy at the end of 2sec

2
by critu

2015-03-01T19:03:59+05:30

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g=-10 as a

s=1/2at^2+ut
s=1/2*-10*2^2+15*2
s=10m

p.e= mgh
= 10*1.5*10
=150J

2015-03-01T19:18:34+05:30

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Certified answers contain reliable, trustworthy information vouched for by a hand-picked team of experts. Brainly has millions of high quality answers, all of them carefully moderated by our most trusted community members, but certified answers are the finest of the finest.
U=15m/s
m=1.5kg
t=2s

s=ut+1/2at²
=15(2)+1/2×-10×4
=30-20
=10m

p.e=mgh
=1.5×10×10
=150J

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