Question

A BIRD OF MASS 10 kg FLIES AT A SPEED OF 72 kmph. ITS POTENTIAL ENERGY IS
: Options a) 2000 J b) 20 kJ c) 10 J

Answer 1

Answer:

p.e=1/2 mv^2

Explanation:

1/2x10×72^2

=720×36

=25920J

Answer 2

Answer:

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