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?
A circular coil of wire having 30 turn consists of a diameter of 1.18 m. It is located with its axis all along the direction of Earth’s magnetic field of 31.5 µT, and then in 0.317 s it is flipped 67. Determine the strength of the aver
Supposing that he stops just as he reaches the bottom of the water and approximate his mass to be 80 kg, determine the magnitudes of the impulse on him from the water.
Where W is wealth level( how much money a person has) and P is number of people in population having that much money. Solve equation for P.
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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