a body of mass 2 kg having an initial speed of 11 metre per second accelerates uniformly at a rate of 2 metre per second square for 5 seconds final kinetic energy of body is?
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Mass = 2kg
u = 11m/s²
v = u + at
v = 11 + 5*2
v = 21m/s²
kinetic energy = (1/2)*m*v²
kinetic energy = 441 J
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u = 11m/s²
v = u + at
v = 11 + 5*2
v = 21m/s²
kinetic energy = (1/2)*m*v²
kinetic energy = 441 J
Hope it helps you.
Please mark it as Brainlist
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