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An inelastic collision occurs in one dimension, in which a 10 kg block travelling at 5 m/s collides with a 5 kg block travelling at 3 m/s in the same direction, and they stick together. What are the velocities of the blocks immediately after the collision?
A hypodermic syringe contains a medicine with the density of water (see figure below). The barrel of the syringe has a cross-sectional area of 2.50 x 10^-5 m2. In the absence of a force on the plunger, the pressure everywhere is 1.00 atm.
Flywheels are large, massive wheels used to store energy. They can be spun up slowly, then the wheel's energy can be released quickly to accomplish a task that demands high power. How much torque does the flywheel exert on the machine
two people running a 5000 meter race. cindy is running at 2.8meterssecond. jim starts 3000s late but is running at 4.2
A 772 kg automobile is moving at26.6 m/s at a height of 5.0 m above the bottom of a hill when it runs out of gasoline. The car coasts downthe hill and then continues coasting up the other side until itcomes to rest.
Romeo(77.0kg) entertains Juliet(55.0kg) by playing his guitar from the rear of heir boat at rest in still water, 2.70 m away from Juliet, How far ados the 80.0 kg boat move toward the shore it is facing
a 3 ?c charged particle is located at -2 0 meters a second 3 ?c charge particle is located at 2 0 meters and a third -9
A bullet of mass 5.0 g is fired horizontallyinto a 2.3 kg wooden block at rest on a horizontal surface. At what speed is the bullet fired
A 60-kg skier with an initial speed of 16 m/s coasts up a 2.50-m high rise, Find her final speed at the top in m/s, given that the coefficient of friction between her skis and the snow is 0.08
The surface temperature of Star Y is 8100 K and the power output of the star is 5.30E+27 W. what will the new power output be
What is the density of Neon gas at standard temperature and pressure? The atomic mass of Neon is 20.18 atomic mass unit
What is the general differential equation for a transverse wave with displacements in the y direction travelling without dissipation in the x direction with velocity v?
a 12kg box is released from the top of an incline that is 5mlong and makes an angle of 40degrees to the horizontal. what will be the acceleration of the box
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