Question

A body having a mass of 100 grams is allowed to fall freely from a height 1000metre under the action of gravity.its kinetic energy after 10 seconds is
(g=1000cm/s^2
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Answer 1

Answer:

Given: M= 1000g or 1kg

g= 10m/s^ ; t = 10s ; v=?

here: v = u+ at

v = 0 + 10 × 10

v = 100m/s

K.E = 1/2 MV

1/2 × 1 × 100 × 100

= 5000 joule

Answer 2

Answer:

here is you're answer mate

The acceleration value 1000 cm/s2 (cm per second squared) in words is "one thousand cm/s2 (cm per second squared)".

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