a force of 12N gives accelration of 4ms^-1 to an object.The force required to give accelertion of 10ms^-1 is
(@) 15N (b) 30N
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Answered by
14
F = ma
12 = m ×4
m = 3 kg
for a= 10 ms^-1
F=ma=3×10= 30 N
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12 = m ×4
m = 3 kg
for a= 10 ms^-1
F=ma=3×10= 30 N
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Answered by
2
12 N =4m/s. XN=10m/s. X=30
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