An object of mass 5kg is accelerated uniformly from a velocity of 4ms to 8ms in 8sec.calculate the intial and final momentum of the object
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Momentum = mass × Velocity
Initial momentum = initial velocity × mass
= 5 × 4 = 20Kgms⁻¹
Final momentum = Final velocity × mass
= 5 × 8 = 40 Kgms⁻¹
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