An object moving with a speed of 35 meters per second has a kinetic energy of 1500 joules. What is the mass of the object?

asked Jun 20, 2019 99.9k views

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K.E = 1/2 x m x (V*2)
1500 = 1/2 x m x 35*2
1500 x 2 = M x 1225
3000 / 1225 = m

m= 2.44 kg

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