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A 16kg child on roller

A 16kg child on roller skates rolls 2m down an incline at 20 degrees with the horizontal. With no friction, what is the total
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2. asked by Josh
3. 1,869 views
A roller in a sheet-metal processing plant has a diameter of 1.77 m and a mass of 5871 kg. Assume the roller is a solid
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2. asked by Tina
3. 767 views
Both roller skating and ice skating are fun ways to spend time with your friends and get some exercise.With roller skating, you
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2. asked by Auroraswittlekitten
3. 141 views
A 37 kg child roller skates, initially at rest, rolls 2.0 m down an incline at an angle of 17 degrees with the horizontal. If
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2. asked by Ash
3. 1,223 views
A 37 kg child roller skates, initially at rest, rolls 2.0 m down an incline at an angle of 17 degrees with the horizontal. If
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2. asked by Ash
3. 943 views
A 37 kg child roller skates, initially at rest, rolls 2.0 m down an incline at an angle of 17 degrees with the horizontal. If
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2. asked by Ash
3. 770 views
A man using a 70 kg garden roller on a level surface exerts a force 20 kgf at 45 degrees to the ground . Find the vertical force
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2. asked by Joseph
3. 2,399 views
A 20 kg child on roller skates, initially at rest, rolls 4 m down an incline at an angle of 30 degrees with the horizontal. If
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2. asked by julia
3. 1,378 views
Sofia found a wooden roller in the kitchen. It is in the shape of a cylinder and has a diameter of 6 cm and a height of 15 cm.
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2. 30 views
which scenario shows an object gaining potential energy and losing kinetic energyroller coaster car stopped while picking up its
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2. asked by :)
3. 553 views