CBSE Class 9 Answered
pls. answer
Asked by raghavendran7 | 04 Sep, 2009, 08:38: AM
Expert Answer
According to the Newton's second law,
F rate of change of momentum.
F Δp/Δt
F Δ(mv)/Δt
F mΔv/Δt ............since mass is constant,
Δv/Δt = rate of change of velocity = acceleration = a
F ma
F = kma.
k is the propotionality constant.
Regards,
Team,
TopperLearning.
Answered by | 04 Sep, 2009, 10:06: AM
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