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A pendulum has a length of 1.75 m
1. At a location where the acceleration due to gravity is 9.8 m/s2, what is the frequency of the oscillation?
2. How long would the pendulum have to be so that the frequency would be half of the value found in part a?
A 33 kg box rests on the back of a truck. The coefficient of staticfriction between the box and the truck bed is 0.300. Find the maximum acceleration the truck can have
A ship is floating on a lake. Its hold is the interior space beneath its deck; the hold is empty and is open to the atmosphere. What volume of water per second leaks into the ship
For a damped oscillator with a mass of 240 g, a spring constant 59 N/m and a damping coefficient of 75.00 g/s, what is the ratio of the amplitude of the damped oscillations to the initial amplitude at the end of 12 cycles.
The heaviest and lightest strings on a certain violin have linear densities of 3.7 and 0.28 g/m. What is the ratio of the diameter of the heaviest string to that of the lightest string, assuming that the strings are of the same material?
A fireman d = 46.0 m away from a burning building directs a stream of water from a ground-level fire hose at an angle of θi = 38.0°, at what height will the stream of water strike the building
A thick cylindrical shell of inner radius a= 5 cm and outer radius b= 10 cm and has a net charge ZERO. Consider 1m length of the cylinder and find the inner and the outer surface charge densities
1 2-49 a rigid tank with a volume of 2.5 m3 contains 5kg saturated liquid-vapor mixture of water at 75 degc is heated
Two children, Mary and Kate, are riding on a merry-go-round. Mary is at a greater distance from the axis of rotation than Kate. Which child has the larger angular speed? Tangential speed? Centripetal acceleration?
consider a hot-air balloon. the deflated balloon gondola and 2 passengers have a combined mass of 315 kg. when inflated
the electric field 4.00cm from a very long charged wire is 2300nc toward the wire. what is the charge in nc on a
Two resistors connected in series have an equivalent resistance of 710.1 ?. Find the resistance of each resistor
runner a is initially 5.7 km west of a flagpole and is running with a constant velocity of 8.3 kmh due east. runner b
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