Friction Topic Questions
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We found 27 questions associated with the 'Friction' topic. Displaying results 1 - 10.
A force of 20 N acting on an object of mass 2.0 kg initially at rest on a horizontal rough surface?
... is shown in the figure. The coefficient of kinetic friction between the object and the surface is 0.25. What is the kinetic energy of the object ...
Posted 3+ months ago | 0 answers | 
| Open
You stand on top a building 44 m tall with a water balloon. You drop the water balloon from rest.
How fast is the balloon moving when it is halfway down the building (assume no friction)?
Posted 3+ months ago | 1 answers | | Open
Related topics: building, water, fast, balloon, drop, tall, rest, stand, moving, down, friction
A bead slides without friction around a loop-the-loop. The bead is released from a height of 18.6m..
... from the bottom of the loop-the-loop which has a radius 7 m. The acceleration of gravity is 9.8 m/s2 . 18.6 m 7 m A What is its speed at point A ...
Posted 3+ months ago | 0 answers | | Open
Related topics: speed, loop, slide, bottom, bead, height, gravity, friction
How friction is a friend as well as a foe?
Posted 3+ months ago | 1 answers | | Open
If a body of mass 10kg is on a inclined plane making an angle 37° with horizontal , if coefficient?
... of friction is 0.5.then find angle of repose?
Posted 3+ months ago | 0 answers | | Open
Related topics: horizontal, plane, angle, body, friction
Pcc layer waterproofing and rcc friction?
Good evening engineers , actually I m really confused I poured 10 cm pcc layer and now I want to isolate the layer by rubberised bitumen emulison ...
Posted 3+ months ago | 0 answers | | Open
Related topics: evening, confused, layer, good, engineer, friction, civil engineer, construcion