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WAEC - Physics (2011 - No. 12)
An object of mass 5.0 kg moves with a velocity of 10ms
-1
. Calculate its momentum.
50.0 kgms
-1
15.0 kgms
-1
2.0 kgms
-1
0.5 kgms
-1
解释
Momentum = MV
= 5 x 10 = 50
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