please help guys by solving....I need answer
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K.E.= 1/2mv^2
K.E.= (K.E.)1-(K.E.)2
=1/2×m(v1-v2)
=1/2×1000(60-40)
= 500×20
=10000
K.E.= (K.E.)1-(K.E.)2
=1/2×m(v1-v2)
=1/2×1000(60-40)
= 500×20
=10000
selena17:
but answer is not matching
mark me as brainliest
sorry
could u answer it again
ya sure wait
can u change the answer i have given into joule
sure
thanks
Answered by
0
convert the velocities in SI UNITS which is m/s .. then calculate change in kinetic energy...
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