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24. (a) Derive Newton's hrst law or motio(b) Find the force required to stop a car of mass 100 kg with two passengers of 50 kg eachsitting inside, if it is moving at 60 km/hr speed and take 5 s to stop |
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Answer» total weight= 200kgspeed=60km/hr=16.5m/stime to stop=5s=> aceeleration= -10/3m/s=> force=mass*acc=> force= 2000/3 N Please solve it and then send I am not able to understand in this way Thank you so much no problem at alllll |
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