Question

find the mass of an object with ke 8000 and velocity 20m/s​

Answer 1

Answer:

We Know That K.E = 1/2 mv²

Step-by-step explanation:

Given

Velocity = 20 m/s

K.E = 8000 J

Let Put The Values In K.E Equation

K.E = 1/2 mv²

(8000) = 1/2 (m) (20)²

8000. = 1/2 (m) (400)

8000/400 = 1/2 m

20 = 1/2 (m)

m = 20 / 2

m = 10

Hence The Mass Of The Body Is 10 KG

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