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A spring with a cart at its end vibrates at frequency 5.5 Hz.
Part A: Determine the period of vibration.Part B: Determine the frequency if the cart's mass is doubled while the spring constant remains unchanged.
Part C: Determine the frequency if the spring constant doubles while the cart's mass remains the same.
Light of wavelength 480nm is incident on a metallic surface with a resultant photoelectric stopping potential of .55V. What is the work function of the metal
A 0.145- kg baseball traveling 36.10 m/s is stopped in 0.143 s by a catcher's mitt. What is the average acceleration of the ball
You're carrying a 4.0-m-long, 25 poles to a construction site when you choose to stop for a rest. You place one end of the pole on a fence post and hold the other end of the pole 35 from its tip. How much force should you exert to keep pole motionles..
Communications satellites are used to bounce radio waves from the earth's surface to send messages around the curvature of the earth. find its altitude above the earth's surface
question based on the body fat versus weight data set which variable is the predictor variable? which variable is the
an infinite line of charge produces a field of magnitude 4.90 x 104 nc at a distance of1.9m. calculate the linear
Westerly winds coming off the Pacific Ocean rise over the Rocky Mountains, which rise to a height of approximately 15,000 ft (580 hPa). The air on the western side of the mountain range is at 800 hPa (T = 70 F, r = 0.75), and will subside on the e..
What is used up electric potential energy of charge carriers
A light ray in water (n=1.33) is incident upon the air-water boundary at 30o. Calculate the angle of the ray in the air
when an 81.0-kg adult uses a spiral staircase to climb to the second floor of his house his gravitational potential
A cannon with a muzzle speed of 992 m/s is used to start an avalanche on a mountain slope. At what angle, above the horizontal, should the cannon be fired
A rocket in a fireworks display explodes high in the air. The sound spreads out uniformly in every directions. Compute the distance from the source at which the intensity is 0.80 x 10-6 W/m2
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