how much kinetic energy is produced when an object having mass of 50gm throwing with velocity 80m/s?
2 answers:
Answer:
mass = 50 gm
= 0.05 kg
velocity = 80 m / s
K.E = 1/2 mv^2
= 1/2 × 0.05 × 80^2
=160 j
Answer:
KE = 160 J
Explanation:
KE = 1/2mv²
mass= 50gm = 0.05kg
velocity = 80
KE = 1/2 x 0.05 x 80²
= 1/2 x 0.05 x 6400
= 160
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