Physics, 04.01.2020 20:31 dogsarecute278
In 18.6 kg person climbs up a uniform ladder with negligible mass. the upper end of the ladder rest on a frictionless wall. the bottom of the ladder rest on a floor with a rough surface where the coefficient of static friction is 0.63. the angle between the horizontal and the ladder is theta. the person wants to climb up the ladder a distance of 1.6m along the ladder from the ladders foot. what is the minimum angle so that the person can reach the distance of 1.6m without having the ladder slip?
Answers: 3
Physics, 21.06.2019 22:10, smiley0326
Ascrew incorporates which other simple machine? lever wheel and axle inclined plane pulley
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Physics, 21.06.2019 23:00, 12camtheman
How is acceleration calculated? a. initial velocity - final velocity / timeb. initial velocity + final velocity / timec. final velocity - initial velocity / timed. final velocity / timele select the best answer from the choices provided0oood00save and exitnextmark this and return
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Physics, 21.06.2019 23:20, stormserena
The 5-kg cylinder is initially at rest when it is placed in contact with the wall b and the rotor at a. if the rotor always maintains a constant clockwise angular velocity v = 6 rad> s, determine the initial angular acceleration of the cylinder. the coefficient of kinetic friction at the contacting surfaces b and c is mk = 0.2.
Answers: 3
Physics, 22.06.2019 11:20, James17syoboda
Sound is a disturbance that travels through a medium as a
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In 18.6 kg person climbs up a uniform ladder with negligible mass. the upper end of the ladder rest...
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