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1) force =mass x acceleration... Newton 2nd law
So force= 80x0.55 = 44N
2)mass= force/acceleration.
Mass= 525/3.5= 150kg
So force= 80x0.55 = 44N
2)mass= force/acceleration.
Mass= 525/3.5= 150kg
Raghbendra:
solve the 3 question also
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Answer:
Explanation:
1.Force = mass * acceleration
=80 * 0.55 =44N
2. Mass =force/ acceleration
=525/3.5 kg
3.add the mass1 and mass 2
=4.5 + 20 = 24.5
Velocity of requal = 108/24.5
Usually there is no need to find the final answer in decimal , it can Be left as a fraction . Also in cases of velocity answers may differ by 1 or 2 when diff methods are used
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