i want answer for this question for class 9 physics chapter work and energy written in colour blue for that I want answer please answer
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Work is said to be done when force acting on a body creates displacement in the direction of force.
w=fdCos0°
(f=7N &d=8m)
w=7×8×1
w=56joule
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w=fdCos0°
(f=7N &d=8m)
w=7×8×1
w=56joule
Mark as brainliest
Answered by
1
!!
We know that if force F acting on an object to displace it through a distance S in one direction, then the work done W on the body by the force is given by:
Work done = Force × Displacement
W = F × S
Where,
F = 7 N
S = 8 m
Therefore, work done, W = 7 × 8
= 56 Nm
= 56 J
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