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A body is executing simple harmonic motion with amplitude A. What is the total distance traveled by the body in a time equal to its period?
A leopard seal jumps onto an uphill ice flow at 7 m/s. The ice is flat but sloped at 30o to the horizontal. Determine how long is it before the seal slides back into the water
A supply plane needs to drop a package of food to scientists working on a glacier in Greenland. The plane flies 130 m above the glacier at a speed of 200 m/s. How far short of the target should it drop the package? Express your answer using three s..
A 100g ball on a 50 cm long string is swung in a vertical circle about a point 200 cm above the floor. obtain the tension in the string an instant before it broke
An evacuated spherical diving bell containing a camera is in theocean at a depth of 135 m. Find the magnitude of the totalforce on the port
the density of helium gas at T=0 degrees Celcius is 0.179kg/m3. Temp is raised to 100 degrees Celcius, but pressure isconstant. calculate new density of gas
A 730.0 N man, carrying a 2M kg physics textbook, stands at the center of a frozen pond of radius 8.0 M. He is unable to obtain to the other side because of a lack of friction among his shoes and the ice to overcome his difficulty; he throws his text..
The maximum speed of a 3.5-kg mass attached to a spring is 0.67m/s , and the maximum force exerted on the mass is 11N. What is the frequency of this system
The nucleus of an atom is on the order of 10-15 m in diameter. For an electron to be confined to a nucleus, What would be the kinetic energy of an electron confined to this region
a projectile is launched at an angle of 32 degrees to the horizontal at a speed of 322 ms. assuming g 9.81 ms2 what is
A meter stick is found to balance at the 49.7 centimeter mark when located on a fulcrum. Obtain what is the mass of the meter stick
A motorist drives south at 22.0 m/s for 3.00 min, then turns west and travels at 25.0 m/s for 2.20 min, Find the total vector displacement
A +4.76uC and a -3.84uC charge are placed 22.8 cm apart. Where can a third charge are placed
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