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a 45kilo roller-blader accelerates from

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
3. 529 views
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 n
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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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A girl on roller skates accelerates at a rate of 2m/s2 with a force of 100N. is her massF=ma m is mass in kg a is acceleration
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2. asked by vincent
3. 2,425 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. 752 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. 130 views
A roller coaster begins at the top a hill. If it accelerates at the rate of 2 m/s
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2. asked by Keyzia Boone
3. 112 views
A roller coaster begins at the top of a hill if it accelerates at the rate of 2 Ms and has a mass of 2,000 kg what net force is
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2. 118 views
A roller coaster begins at the top of a hill. If it accelerates at the rate of 2 m/s and has a mass of 2000 kg. What net force
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2. 123 views