An arrow head of mass 0.004kg is fired at a target at a travelling speed...
An arrow head of mass 0.004kg is fired at a target at a travelling speed...
An arrow head of mass 0.004kg is fired at a target at a travelling speed of 150m/s
calculate
I) The distance the arrow head penetrate before it was brought to rest after 0.02 second
ii) The average retarding force exerted on the arrow head?
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Asked by 🌞 SUNNY 🌞 on 7th May, 2020
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