Question #167961

What impulse must be applied to a 40.0-kg cart to cause a velocity change of 12.0 m/s?


1
Expert's answer
2021-03-02T18:07:29-0500
J=Δp=mΔv,J=\Delta p=m\Delta v,J=40 kg12 ms=480 Ns.J=40\ kg\cdot12\ \dfrac{m}{s}=480\ N\cdot s.

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