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A .5 kg block rests on a horizontal frictionless surface. It faces toward an inclined surface. The block is pushed against a spring for 10cm with a spring constant of k=625 n/m.
1 Find the max distance the block can travel if the incline rises at a constant angle of 30 degree
2 How fast is the block going at that max height?
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Find out the moment of inertia of the wheel. Initially the wheel rotates with an angular speed , causing the block to rise with a linear speed = 0.33 .
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A professor's office door is 0.95 wide, 2.2 high, 4 thick; has a mass of 22 , and pivots on frictionless hinges. A "door closer" is attached to door and the top of door frame. When the door is open and at rest, the door closer exerts a torque of 5..
What is the muzzle velocity
An electron is released from rest at the negative plate between two 10.0 cm long parallel plates separated by 1.00 cm, What is the electron's velocity when it strikes the other plate
A parallel combination of a 1.09-?F capacitor and a 2.81-?F one is connected in series to a 4.33-?F capacitor. This three-capacitor combination is connected to a 15.3-V battery
find out the magnitude of the gravitational force exerted by one mass.
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