2 years ago

5- A 2500g object is pushed with 55N for 12m in 11s, there was a force of friction of 30N.

Physics

1 answer:

Assoli18 [71]2 years ago

3 0

Answer:

1kg =1000g

2.5kg

D=12m

t=11s

F=2.5KG

Explanation:

work done =f.d

=2.5×12

=30Nm

55-30

average speed

final - initial

divide by time t(s)

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