Work done by a boy to push a wooden block by 30 cm is 1.35j
Calculate the force applied by the boy
Answers
Answered by
2
Answer:
w=Fd
Step-by-step explanation:
d=30cm=0.3m
force=?
Work done = 1.35J
force=W/d
=1.35÷0.3=4.5N
Answered by
3
Answer:
Work done = Force ×displacement
1.5 J = Force× 0.3 m ( 1 m =100 cm)
Force = 1.5 / 0.3
= 4.5 N
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