Science assessment help pls
2 answers:
Answer:
Solution
The work done by the force is
WF = F d cosθ
But the force and displacement are parallel; the angle between them is zero.
Therefore WF = F d = 3.5 x 4= 14 J
Explanation:
Answer:
Work Done = W
force = F
Distance = d
W = Fd
or W = F*d
W (in joules) = 3.5*4 = 14 Nm (or J)
1Nm = 1J
so newton meters and joules are the same
Power = Work (in joules) /time (in seconds)
i don’t know the time so i can’t solve it
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Explanation:
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