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A 25 kilogram chandeliers hang from a ceiling on a vertical 4.0 meter long wire.
Part A Find what horizontal force would be necessary to displace its position 0.18 meter to one side?
Part B Find what will be the tension in the wire?
In a science fiction story, a microscopic black hole is given anenormous positive charge by firing an un-neutralized ion driveexhaust (consisting of positively charged xenon ions) into it forsix months.
a baton twirler is twirling her baton in a horizontal circle at a rate of 2.33 revolutions per second. calculate the
a cone with a base radius of r contains a charge inside its surface. the flux through the curved portion of the cones
Transverse waves with a speed of 44.5 m/s are to be produced on a stretched string. A 6.00 m length of string with a total mass of 0.0600 kg is used. What is the required tension in the string
The perspective provided by Multiple-Concept is useful here. The highest barrier that a projectile can clear is 15.60 m, while the projectile is launched at an angle of 23.0 ° above the horizontal. What is the projectile's launch speed.
A railroad car of mass 3.1 104 kg moving at 4.00 m/s collides and couples with two coupled railroad cars, What is the speed of the three coupled cars after the collision
Two different balls are rolled (without slipping) toward a common finish line. Their angular speeds are shown to the right. how long does each ball take to reach the finish line
A spring is hanging from the ceiling. Attaching a 440gg mass to the spring causes it to stretch 18.0cmcm in order to come to equilibrium. What is the maximum speed of the mass
which one of the following statements concerning the momentum of a systemnbspwhen the net force acting on the system is
The heaviest invertebrate is the giant squid, which can have a weight of about 2.3 tons spread out over its length of 60 feet. What is its weight in newtons
A 82.7-kN car is travelling at 73.1 mph when the driver decides to exit the freeway by going up a ramp. What is the magnitude of the average drag force exerted on the car
An object that is launched straight up from the ground reaches maximum height H and falls straight back down to the ground, Express the average speed over the entire trip as a function of H and T
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