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A mass hanging vertically from a spring oscillates with a period T. If this experiment were taken to the Moon, then how would the period of oscillation change? Explain.
A pendulum of length L has a period T. How would the period change if the pendulum were taken to the Moon? Explain.
A solid brass (bulk modulus 6.7 x 10^10 N/m^2) sphere is subjected to a pressure of 1.0 x 10^5 Pa due to the earth's atmosphere. On Venus the pressure is 9.0 x 10^6 Pa. By what fraction change in radius/ initial radius does the radius sphere change w..
A 37 centimeter long solenoid, 1.8 centimeter in diameter, is to produce a 0.50 T magnetic field at its center. determine how many turns must the solenoid have
A resistor with R=300 ? and an inductor are connected in series across an ac source that has voltage amplitude 500 V. What is the amplitude of the voltage across the inductor
An automobile whose speed is increasing at a rate of 0.600 m/s2 travels along a circular road of radius 20.0m. When the instantaneous speed of the automobile is 4.00 m/s discover the tangential acceleration, centripetal acceleration, and direction an..
question1an airplane starting from airport a flies 300 km east then 305 km at 24.5deg west of north and after that 150
Two cars are traveling along a straight road. Car A maintains aconstant speed of 82 km/h and car Bmaintains a constant speed of 90 km/h.At t = 0, car B is 39 kmbehind car A. How much farther will car A travel before car B overtake sit?
A child with a mass of 34.91 kilogram is swinging from a rope tied to the branch of a tree. The rope is 2.85 meter long. Calculate the frequency of the child's swing
An important news announcement is trans- mitted by radio waves to people who are 122 km away, sitting next to their radios, and by sound waves to people sitting across the newsroom, 1.2 m from the newscaster. Take the speed of sound in air to be 345 ..
Charge q is moving at constant speed v along the positive x-axis, Find the Cartesian components of the magnetic field at a point (x,y,z) for t > 0
A constant force of 500 N acts over a distance of 0.1 m on a 0.15 kg hockey puck that was originally at rest. What is the work done by the force on the puck
A 7.00 gram bullet, when fired from a gun into a 1.20 kilogram block of wood held in a vise, penetrates the block to a depth of 9.00 centimeter. Find to what depth will the bullet penetrate the block in this case
A bird is launched at a speed of 25 meters per second at an angle of 29(deg) to horizontal from a height of 1.3m above the ground, write the velocity vector in component form
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