Question

find the momentum of the body of mass 100g and kinetic energy of 20j​

Answer 1

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Actually Welcome to the Concept of the Kinematics

Here basically we are going to use the formula as

K. E = P^2/2m

So we get as here

Mass = 0.1 kg, K. E = 20 joules

$p \: = \sqrt{2 \: m \: k}$

so we get as

$p \: = \sqrt{2 \: \times 0.1 \times 20 }$

P = underoot 4

p = 2 kg. m/s

Answer 2

Step-by-step explanation:

Answer:

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Actually Welcome to the Concept of the Kinematics

Here basically we are going to use the formula as

K. E = P^2/2m

So we get as here

Mass = 0.1 kg, K. E = 20 joules

$p \: = \sqrt{2 \: m \: k}$

so we get as

$p \: = \sqrt{2 \: \times 0.1 \times 20 }$

P = underoot 4

p = 2 kg. m/s