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Alexxandr [17]
3 years ago
10

For work to be accomplished we must have

Physics
2 answers:
Nat2105 [25]3 years ago
8 0
The answer they are looking for is the last one. However the last two are technically correct but the third one would result in negative work.
Sunny_sXe [5.5K]3 years ago
8 0

Answer:

a force and a movement in the same direction as the force.

Explanation:

As we know that the formula to find the work done is given by

W = \vec F. \vec d

here if the force is applied at some angle with displacement then in that case

W = F d cos\theta

now we know that if the force and displacement is in opposite direction then the work done is negative while if the force and displacement is in same direction then the work done is positive

So work to be accomplished only when the sign of the work done is positive so it must be in the same direction as that of displacement of the object

so correct answer would be

a force and a movement in the same direction as the force.

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5 0
3 years ago
HURRY!!!!
Bingel [31]
I'm not exactly sure but I'm thinking that it's the last one. Sorry if I'm wrong
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the correct choice is

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