Physics, asked by sonu204190, 11 months ago

What is the work

to be done to increase the velocity from 18 km/hr to 19 km/hr if the mass of the care is

2000 kg.

Answers

Answered by sameer2739707

0

w=1/2mv^2

v=18km/h,m=2000k

w1=324000jul

when increase the velocity

v=19km/h,m=2000kg

w2=361000jul

w2-w1=37000jul

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