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A 220 cm length of string has a mass of 1.9 g. It is stretched with a tension of 7.1 N between fixed supports.
a) What is the wave speed for this string?
b) What is the lowest resonant frequency of this string?
A detailed explanation along with the actual results
a. find the flares maximum height if it is fired on the level salt flats of utah.b. find the distance from its firing
A uniform rod (L= 3 m) and mass (M = 1 kg) is pivoted about a horizontal frictionless pin through one end. What is the angular speed of the rod when it passes through the vertical position
A car is designed to get its energy from a rotating flywheel with a radius of 2.25 m and a mass of 550 kg. The flywheel can be considered as a uniform thin cylinder. Before a trip, the flywheel is attached to an electric motor, which brings the flywh..
A satellite moves in a circular orbit around Earth at a speed of4000 m/s.Decide: The satellite's altitude above the surface of Earth.
One goal of the Russian space program is to illuminate dark northern cities by sunlight reflected to the Earth from a200 m diameter mirrored surface in orbit. Several smaller prototypes have already been constructed and put into orbit.
A car moving 65 mph suddenly breaks andstops after traveling for 50 m. Find The time it takes for the car to stop
A small block is attached to an ideal spring and is moving in SHM on a horizontal, frictionless surface. When the amplitude of the motion is 0.090m , it takes the block 2.90s to travel from x= 0.090m tox= -0.090m.
An electron is released from rest at the negative plate of a parallel plate capacitor and accelerates to the positive plate, What is the kinetic energy of the electron just as it reaches the positive plate
The company's basis in the inventory is $5,000. Explain how large a deduction is it allowed for this charitable contribution?
Two 1.0g beads, each charged to +5.0nC are 2.0cm apart. A 2.0g bedcharged to -1.0nC is exactly halfway between them. What is the speed of the positive beads
question1the ozone concentration in an atmosphere is measured in dobson units. we say that the amount of ozone is 1 du
A horizontal circular platform rotates counterclockwise about its axis at the rate of 0.961 rad/s. Calculate the total angular momentum of the system
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