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Cart C has mass 123 gram cart D had mass 345 gram The carts are on a frictionless track. Cart D is initially at rest. Cart C is initially moving towards Cart D at a speed 1.23 m/s. If the two carts stick together after the collision (a completely inelastic collision)
a. Calculate the velocities of the carts after collision.
b. Calculate the total kinetic energy of the carts after collision.
c. Calculate the ratio of final kinetic energy to initial kinetic energy.
Find out the magnitude of angular acceleration of the wheel
A pacific north west home has a solar photovoltaic (PV) system that produces 10.45 MWh of usable electricity peryear. Their PV system is tied to the electrical grid, and all theenergy it produces is credited against their energy home consumption.
It is found experimentally that the electric field in a certainregion of Earth's atmosphere is directed vertically down. At analtitude of 260 m the field hasmagnitude 60.0 N/C. At an altitude of 190 m, the magnitude is 100 N/C.
A 3.00-kg crate slides down a ramp. The ramp is 1.00 m in length and inclined at an angle of 30.0o. The crate starts from rest at the top, What is the speed of the crate at the bottom of this new ramp
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If the shot is made from a horizontal distance of 5.10m and must be accurate to plus/minus 0.23m (horizontally) what is the range of initial speeds allowed to make a basket
question1visualize a crystal that exploits for binding coulomb attraction of the positive andnbspnegative ions of the
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