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Find the work applied when:

A 6.0-kg box is raised a distance of 3.0m from rest by a vertical applied force of 80 N. Find (a) the work done on the box by
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2. asked by carrie
3. 1,544 views
If a force is applied to an object but it does not move, what can be said about the work done?a. The work done is negative b.
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2. asked by ariianqtor
3. 51 views
1. A 100N block lies on a frictional surface. A force of 50N was applied horizontally where the block had moved 5 m from the
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2. asked by ree
3. 930 views
A 100N block lies on a frictional surface. A force of 50N was applied horizontally where the block had moved 5 m from the
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2. asked by jen
3. 269 views
A 30 kg sled is pulled at constant speed with a horizontal rope for a distance of 450 m. The coefficient of friction is 0.15.
1. 4 answers
2. asked by zuqndorpchfj
3. 1,101 views
a simple machine moves a load of 400N through a distance of 10cm when a force of 20N is applied to it.if the distance moved by
1. 6 answers
2. asked by tesema
3. 2,044 views
simple machine moves a load of 400N through a distance of 10cm when a force of 20N is applied to it.if the distance moved by the
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2. asked by Anonymous
3. 348 views
One end of holizontal spring(k=60.0N/m) is fixed to a wall while an external force is applied to the free end , stretching it
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2. asked by Andrew
3. 237 views
One end of a horizonta spring(k=60N/M) is fixed to a wall while an external force is applied to the free end stretching it
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2. asked by William
3. 216 views
A 300 kg boulder is dragged 8 m across level groundwith a chain that makes an angle of 37° with the horizontal. If the applied
1. 3 answers
2. asked by zuqndorpchfj
3. 663 views