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A statuette lies at the bottom of the Mediterranean Sea. It has a mass of 10,566 g and a volume of 4,064 cm3. The density of the seawater is 1.03 g/ml. What is the weight of the statuette? What is the mass of the displaced water? What is the weight of displaced water? What is the buoyant force on the statuette? What is the net force on the statuette? How much force would be required to lift the statuette?
A 50.5-g Super Ball traveling at 29.5 m/s bounces off a brick wall and rebounds at 21.5 m/s. what is the magnitude of the average acceleration of the ball during this time interval
A hockey puck slides off the edge of a table at point A with an initial velocity of 20.0 m/s, What is the speed (not the velocity) of the puck just before it touches the ground
Oppositely charged parallel plates are separated by 4.79 mm. How much work must be done on the electron to move it to the negative plate if it is initially positioned 2.06 mm from the positiveplate
A sand mover at a quarry lifts 2.00E3 kg of sand per minute averticle distance of 12.0 m. What is the minimum power that must besupplied to this machine
A particle with charge -3 μC and a mass .01kg is in a uniform electric field. It travels parallel to the field for 20 cm while undergoing a constant acceleration of 5 m/s2. What is the potential difference between the particle's starting and end p..
A car traveling at a speed of vo = 60 m/s stops smoothly (that is, its deceleration is constant) over a distance of d = 167 m. What is its acceleration during the time it is stopping.
A box of mass 20 kg is sitting at the back of a Toyota Tundra which is travelling with a velocity of 35 mph. Find the coefficient of friction between the box and the truck so that the truck is able to stop within a distance of 20 m without the box..
A car engine is initially rotating at 60 rad/s. It is then turned off and takes 5.00 s to come to a complete stop. What is the angular acceleration of the engine? Assume acceleration is constant.
A gas is enclosed in a container fitted with a piston of cross-sectional area 0.13 m2. find the amount of heat removed from the compression
A girl swings back and forth on a swing with ropes that are 4.00 meter long. The maximum height she reaches is 2.20 meter above the ground. Determine what is the girl maximum speed
Coil springs are widely used in industry. Those used in scientific instruments must be manufactured to exhibit consistent performance. Calculate the force constant k
A block of mass 0.1 kg is attached to a spring of spring constant 11 N/m on a frictionless track. The block moves in simple harmonic motion with amplitude 0.13 m. While passing through the equilibrium point from left to right, the block is struck ..
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