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the co efficient of friction
The co-efficient for static friction for a 5 kg box on a floor is .72. How much force if required to start the box sliding?
I
2 answers
asked by
CC
543 views
1.52 kg box slides 1.24 m a long a level surface.the co-efficient of kinetic friction between book and surface is 0.140.find the
1 answer
asked by
karan
361 views
One end of a uniform 4.0-m long rod of weight is supported by a cable. the other end rests against the wall, where it is helf by
1 answer
asked by
cyndi
1,046 views
A mover finds that a 20 kg crate initially at rest requires a 75 N horizontal force to set the crate in motion, but only a 60 N
1 answer
asked by
Anonymous
1,685 views
A curling stone with a mass of 18 kg slides 38m across a sheet of ice in 8.0 s before it stops because of friction. What is the
2 answers
asked by
Sarah
5,267 views
why is machinery not 100% efficient
Friction, heat loss
0 answers
asked by
Anonymous
383 views
the co efficient of friction of a plane inclined at 30 degree is 0.4 . Then the acceleration of the body sliding freely on it
1 answer
asked by
Varun
430 views
what kind of friction does a fish experience as it Swims through water
a Sliding friction b Static friction c Rolling friction d
1 answer
56 views
A 4kg box starts up a 30 degree incline with 128J of kinetic energy. How far will it slide up the plane if the co-efficient of
0 answers
asked by
LOST..
468 views
A 4kg box starts up a 30 degree incline with 128J of kinetic energy. How far will it slide up the plane if the co-efficient of
1 answer
asked by
manu
575 views