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Problem: Calculate the displacement and velocity at times of 0.500, 1.00, 1.50, 2.00 and 2.50 s for a rock thrown straight down with an initial velocity of 11.2 m/s from the Verrazano Narrows Bridge in New York City. The underside of this bridge is 70.0 m above the water at its center.
I am need of complete solution for this problem please help- me out to get right solution.
Two cartons sit next to, and touching, each other on a frictionless horizontal surface. Calculate the contact force between these cartons when a horizontal force of 5.2 N is applied to the light carton
A certain organ pipe, open at both ends, produces a fundamental frequency of 296 Hertz in air. find what fundamental frequency will it produce
The second harmonic sinusoidal standing wave in a pipe with both ends open has a wavelength of 2m. The sound speed is 340 m/s. What is the frequency of the second harmonic
The refrigerator in your kitchen does 480J of work to remove 110 Jof heat from its interior. how much heat does the refrigerator exhaust into the kitchen
You are on a bridge which is a height 30m above the water. You first drop a ball and then 1.5 seconds later throw a second ball down so that both balls hit the water at the same time.
A 9150 kg railroad car travels alone on a level frictionless track with a constatnt speed of 15.0m/s. What will be the car's new speed
a u shaped tube with a constant radius is filled with water and oil as shown. the water is a height h1 0.37 m above
Assume that a cloudy parcel has T = 275 K, wl = 1.5 g/kg. The background atmosphere has T = 274 K, and a relative humidity of 0.6. Assume a total pressure p = 600 hPa. What is the total density of the air in the cloud (due to dry air, water vapor..
A cube with sides of length 4 meters is placed with one corner at the origin. An electric field of E = 2xi + 3j) N/C is in the region of the cube. Find the net flux through the cube
An ac generator with a frequency of 29.4 Hz and an rms voltage of 12.0 V is connected to a 49.5-µF capacitor. What is the maximum current in this circuit?
A 426 kg bear grasping a vertical tree slides down at constant velocity. The acceleration of gravity is 10m/s2. What is the friction force that acts on the bear? Answer in units of N.
The skis have a thrust of 189 N and a coefficient of kinetic friction on snow of 0.1. Unfortunatately, the skis run out of fuel after only 9 s. Illustrate what is Sam's top speed?
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