A 39 kilogram block is pull by horizontal force of 50
A 3.9 kilogram block is pull by horizontal force of 50 Newton along rough horizontal surface at a constant velocity 6m/s.
Evaluate what the coefficient of friction?
Evaluate what type friction is it?
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a 420-kg boy riding a 290-kg skateboard at a velocity of 540ms across a level sidewalk jumps forward to leap over a
an auditorium of size 40m x 20m x 8m has 600 people init the temperature of the air is 27oc it takes 29 joule of
the cosmic rays of highest energy are protons that have kinetic energy on the order of 1013 meva find how long would it
a tetrahedral is attached to a swivel in the ceiling by a light cord of length l when the ball is hit by a paddle it
a 39 kilogram block is pull by horizontal force of 50 newton along rough horizontal surface at a constant velocity
a skier starts at rest at the top of a large hemispherical hill with radius height r neglecting friction show that the
a 732 kilogram car stopped at an intersection is rear-ended by a 1720 kilogram truck moving with a speed of 155 ms if
a merry-go-round of radius r20m has a moment of inertia i250kg m2 and is rotating at 10rpm a child whose mass is 25 kg
compute what is the diameter to the nearest tenth of an mm of a tungsten wire that has the same resistance as a copper
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