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In an elastic head-on collision with a stationary target particle, a moving particle recoils at one third of its incident speed.
(a) What is the ratio of the particles' masses (m1/m2)?
(b) What is the speed of the target particle after the collision in terms of the initial speed of the incoming particle?
A board, with a mass m = 20.0 kg and a length of 4.00 m, is supported by two identical vertical connected to the ends of the board, What are the tensions in the two ropes
A tight uniform string with a length of 1.80m is tied down at both ends and placed under a tension of 100N/m. What is the mass of the string
Two capacitors are connected in a parallel combination. C1=6.0 x 10^-6 farad and C2= 3.0 x 10^-6 farad.the voltage applied to the combination is 120 volts. determine the charge that is stored on capacitor C2.
A 50,000 kg locomotive is traveling at 60.0 m/s when its engine and brakes both fail. How far will the locomotive roll before it comes to a stop
Consider a gas of non-interacting spinless bosons in a 3d space with relativistic energy dispersion law E(p) = cp, find the fraction of atoms condensed into the lowest energy state
Equipotential surface A has a potential of 5950 V, while equipotential surface B has a potential of 8400 V. How much work is done by the outside force in moving the particle from A to B
what is the smallest value d can have before the string breaks?
A 1200 kg car pulls a 480 kg trailer. The car exerts a horizontal force of 3540 N against the ground in order to accelerate. What force does the car exert on the trailer
A river 18.0m wide and 4.0m deep drains a 3000.0km2 land area in which the average precipitation is 48cm/year. What is the average speed of the river
In a Young's double slits experiments. The interference patterns are shown on the screen. Find the angle of the order of the destructive fringe
q1. a thermos contains 161 cm3 of coffee at 82.0 degc. to cool the coffee you drop two 10.8-g ice cubes into the
A scientist is running at speed, u, toward a large, smooth wall while holding a tuning fork that vibrates at frequency, f. what is the beat frequency she hears
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