Question

find the momentum when kinetic energy is 100 joules and mass is 2 kg?​

Answer 1

K=p2/2m

p2=2mk

2×2×100

=400

p=20

Answer 2

*:..｡o○☆ HEYA MATE !☆○o｡..:*

ANSWER :

─━━━━━━⊱✿⊰━━━━━━─

The mass of the object, m = 2 kg

The momentum of the object, p = ?

The Kinetic Energy, K.E = 100 J

We know that,,,

$kinetic\: energy \: = \frac{p {}^{2} }{2m}$

From this,,,,

100 = p^2 / 2 × 2

100 = p^2 / 4

p^2 = 100 ×4

p^2 = 400

p = 20 kg m/s

The momentum, p is 20 Kg m/s

─━━━━━━⊱✿⊰━━━━━━─

∝╬══→HOPE U LIKE IT