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A cannonball is shot from a cannon on a cliff at a height of 12.4 m at a ship on the ocean. The cannonball is shot with an initial velocity of 26.6 m/s at an angle of 44.1 degrees above the horizontal.
A) What is the total time in the air for the cannonball?
B) What is the total range of the cannonball?
A puck slides on a surface for 5.6 m before it stops. If it was moving at a velocity of 15 m/s and has a mass of 1.2 kg, what is the force of friction exerted on the puck
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The Earth's radius is about 4000 miles. Kampala, the capital of Uganda, and Signapore are both nearly on the Equator. What is the plane's angular velovity with respect to the Earth's durface
A billiard ball of mass m = 0.25 kg strikes the cushion of a billiard table at θ1 = 52 ° and a speed v1 = 27 m/s. What is the magnitude of its change in momentum
Let the mass of object 1 be m and the mass of object 2 be 3m. what are the velocities of the two objects after the collision
An object falls from a height h from rest. If it travels a fraction of the total height of 0.5612 in the last 1.00 s, Find the height of its fall
q1. a 78.9 kg man steps off a platform 4.57 m above the ground. he keeps his legs straight as he falls but at the
The output voltage of an AC generator is given by ?v = 107 V sin (45?t). Find average power delivered to the inductor
A piston cylinder contains ar at 375kPA and 20 degrees celicus. Determine the heat added and the work done, using both Air Tables and Constant specific heat
A spherical hot air baloon is initially filled with air at 118 kPa and 18°C and has an initial diameter of 4 m. What is the rate of change of the balloon's diameter when it reaches the inflated diameter
After the collision (assumed elastic), the second ball is moving along the positive y axis. Elucidate the final direction of the first ball, and what are their two speeds?
An object with mass 3.2kg is executing simple harmonic motion, attached to a spring with spring constant 260N/m, Calculate the maximum speed attained by the object
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