Determine the speed and direction of each object
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 collision?
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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.
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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?
When car A approaches at 4.50m/s and car B is moving at 3.70m/s, compute (i) their velocities subsequent to the collision, and (ii) the change in momentum of each.
A strong lightning bolt transfers around 25 C to Earth. (i) Determine how many electrons are transferred?
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