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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?
An unlikely weapon was once proposed which had all of the people in China to jump up and down simultaneously. Calculate what the speed of the Earth and the people would be after the collision
A 7.80×10?2 H inductor and 3.30×10?5 F capacitor are connected in series in a simple loop. What is the angular frequency of the circuit oscillations
two 1.0 kg masses are 2.0 m apart on a frictionless table. each has 1.0 uc of charge.1. what is the magnitude of the
A tanker ship is filled with 2.25 x 10^5 m^3 of gasoline at a refinery in southern Texas when the temperature is 17.2° C. how much has the volume of the gasoline decreased
A 1480{\rm kg} car pulls a 320{\rm kg} trailer. The car exerts a horizontal force of 3900{\rm N} against the ground in order to accelerate. What force does the car exert on the trailer
A Goodyear blimp typically contains 5980 m3 ofhelium (He) at an absolute pressure of 1.10 x 105 Pa. What is the mass (in kg) ofthe helium in the blimp
A 100 g aluminum calorimeter contains 250 g of water. The two substances are in thermal equilibrium at 10°C. Two metallic blocks are placed in the water. Determine the specific heat of the unknown second sample
a hoodlum throws a stone vertically downward with an initial speed of 12.0 ms from the roof of a building 33.0 m above
The mass of the motor is four times the mass of the module. What is the speed (in km/h) of the command module relative to Earth just after separation?
An object with total mass mtotal = 15.8 kg is sitting at rest when it explodes into three pieces. One piece with mass m1 = 4.6 kg moves up and to the left at an angle of ?1 = 19.0° above the –x axis with a speed of v1 = 27.8 m/s.
A 100 kg quaterback is traveling 5 m/s and is stopped by atackler in 1 second, find the initial momentum ofthe quater back
A ball of moist clay falls 17.7 m to the ground. It is in contact with the ground for 15.0 ms before stopping. What is the average acceleration of the ball
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