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Prove that the total torque of the ring multiplied by the time interval found in part b is equal to the change in angular momentum, found in part a.
Considering Yukawa's hypothesis that the nuclear force should be due to the exchange of massive particles (that he called mesons)
What is the magnitude of its angular momentum (in kg.m^2/s) relative to the center of the racetrack?
What is the distance from the Earth to the star
Two equal weights of mass M each are connected by a cord passing over a frictionless pulley of mass mp and radius r.
As the drawing shows, a carpenter on a space station has constructed a 30.0 degree ramp. A rocket moves past the space station with a relative speed of 0.73c
How much work is required to bring a 2.00-kg mass, 4.00-cm radius uniform sphere from rest to a rotational speed of 30.0 revolutions per second.
Suppose a 60kg person stands at the edge of a 6.0m diameter circular platform, which is mounted on frictionless bearings.
The basic assumptions behind the Theory of Relativity are that the speed of light in a vacuum is a universal constant and that all motion and perception
A diver can change her rate of rotation in the air by "tucking" her head in and bending her knees. Lets assume that when she is stretched.
A 1.62 oz golf ball with a 1.70 in. diameter is hit by a club at point P. Velocity magnitude of the ball's center of mass is 180 ft/s after the impact.
Suppose electrons with E=13.0 eV approach a potential barrier of height 6.0 eV.
An electron and a proton are each accelerated through a potential difference of 10.0 million volts.
A proton (m=1.67*10^-27kg) is being accelerated along a straight line at 3.6*10^5 m/sec ^2 in a machine. If the proton has an inital speed of 2.4*10^7 m/sec:
In the Tevatron accelerator/storage ring at the Fermi National Accelerator Laboratory, two beams of protons travel in opposite directions each
A uniform cylinder (A) has a mass ( m = 3 kg ), radius ( r = 150 mm ), and can roll without sliding on a cart ( C ) of mass ( M = 5 kg ).
In the past, most experiments in particle physics involved stationary targets: one particle (usually a proton or an electron) was accelerated to a high energy E
A woman stands at the center of a platform. The woman and the platform rotate with an angular speed of 1.30 rad/s.
A plane leaves Seattle, flies 85 mi at 22o north of east, and then changes direction to 48o south of east.
The exhaust temperature of a Carnot heat engine is 350 degrees C. What is the intake temperature if the efficiency is 25%?
Estimate the uncertainty in the momentum of an electron whose location is uncertain by a distance of 2 Angstrom. What is the uncertainty in the momentum
What is the final velocity of a hoop that rolls without slipping down a 5.00 m high hill, starting from rest?
Two trains are passing against each other. train A is going north with velocity of 76 km/hour. train B is going south with velocity of 152 km/hour
When a high-speed passenger train traveling at 161 km/h rounds a bend, the engineer is shocked to see that a locomotive has improperly entered onto the track
When the counterweight has a speed v, the pulley has an angular speed w= v/R. Determine the total angular momentum of the system about O.