Evaluating the coefficient of static friction
A truck of 4000 kg is parked on a 15 degree slope. Determine how big is the friction force on the truck? Determine the coefficient of static friction.
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The shaft of a pump begins from rest and consist of an angular acceleration of 3.00 rad/s2 for 18.0 s. At the end of the interval, determine the angular speed of shaft? Determine the angular displacement throughout this interval?
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A current generate a magnetic field of magnitude 5 µT at distance 0.03 m from a long, straight wire. Determine the distance from the wire with this current where the magnitude of the magnetic field is around 2 µT?
An ice puck of 0.450 kg, moving east having a speed of 3.00m/s, has a head-on collision with a puck of 0.900 kg initially at rest. Supposing a perfectly elastic collision, determine the speed and direction of each object subsequent to the collisio
Describe and employ equations: a) For a fixed resistance R; determine how does the current I differ with the voltage V?
A uniform thin rod of mass M and length l is hanged freely from one end. It is pulled to the side at an angle θ and free. When friction can be ignored, determine its angular velocity and the speed of its free end at the lowest point?
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