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Two hockey pucks, A and B, on a frictionless surface are coverd with velcro. Both pucks have a mass of .50kg. puck A is moving south @ a speed of 1.2m/s and B is moving east at a speed of 1.6m/s. the two collide and stick together.
A) Determine the initial momentum of the system made of the two pucks (direction, magnitude, and units).b) sketch a single vector to represent the initial and final momentum of the system made of two pucks.c) determine the magnitude and direction of the velocity of the hockey pucks after collision.
A car driving directly north on the freeway at a speed of 110 km/h and a truck is leaving the freeway driving 85 km/h in a direction 35 west of north
A point like charge of +20nC sits at the center of a thick spherical shell of inner radius 4cm and the outer radius 6cm. The shell is made of copper and has a net charge of -10nC. Describe the distribution of charge on the conductor
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you are tuning an out of tune organ pipe to a tuned pipe of middle c 261.63 hz. you hear a beat frequency of 2
Assume a dampening depth, d, of 30 cm and a period, lambda, of 24 hours (8.64 x 104 sec). Assume a volumetric heat capacity, C, of 0.5 cal/cm °C, find the thermal diffusivity and conductivity
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A gas is orignally contained within a container of volume 100m^3 and is held at a pressure of 1 atmosphere and temperature of 15C, How many moles of gas were orignally contained
a 3.59-f and a 5.68-f capacitor are connected in series across a 30.0-v battery. a 6.41-f capacitor is then connected
The distance between the eyepiece and the objective lens in a certain compound microscope is 21.5 cm. What is the overall magnification of the microscope
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You would like to store 8.1 J of energy in the magnetic field of a solenoid. The solenoid has 530 circular turns of diameter 7.2 cm distributed uniformly along its 28 cm length. How much current is needed? What is the magnitude of the magnetic fiel..
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