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A 69 kg roller blader,

a 45kilo roller-blader accelerates from rest to 4.5ms-1 in 3.0seconds.calculate the force requied by the roller-blader, if there
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2. asked by Anonymous
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A 69 kg roller blader, is on a frictionless surface at rest, he then tosses a 4.0 kg rock that has a velocity given by
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2. asked by Jacob
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An 80.0 kg rollerblader is at rest at the top of a 100 m hill at a 7o incline. The coefficient of friction on the hill is 0.110.
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2. asked by h
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An 80.0 kg rollerblader is at rest at the top of a 100 m hill at a 7o incline. The coefficient of friction on the hill is 0.110.
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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. 733 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. 112 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. 2,369 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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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. 517 views
A lawn roller is rolled across a lawn by a forceof 115 N along the direction of the handle, which is 18.7 degrees above the
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2. asked by Abby
3. 332 views