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Problem: In a grocery store, you push a 12.3-kg shopping cart with a force of 12.2 N. If the cart starts at rest,
Part A: How far does it move in 2.40 seconds?
Any expert will able to provide correct answer for the above problem.
A 4mC charge passes through the point (3m, 4m) at a speed of 100m/s. Find the components of the magnetic force felt by the charge
One mole of an ideal gas initially at a temperature of Ti = 6.8°C undergoes an expansion at a constant pressure of 1.00 atm to seven times its original volume. Calculate the new temperature Tf of the gas
Water flows through a horizontal tube of diameter 3.0 m that is joined to a second horizontal tube of diameter 2.2 . The pressure difference between the tubes is 8.0 kpa . Find out the speed of flow in the first tube.
A large refracting telescope has an objective lens with focal length 0.85 m. What is the new angular magnification
A particle goes from x = -2m, y = 3m, z = 1m to x = 3m, y = -1m, z = 4 m in 20 sec. Its displacement in i, j, k notation. Find what is its velocity
If a student with relaxed "normal" eye finds a magnifying glass with a focal length of 78 mm, What is the magnification of this magnifying glass
Two electric charges q1 = +10 ?C and q2 = -20 ?C are located 0.35 m apart. How much work is required to double the distance between the charges
In a tornado or hurricane, a roof may tear away from the house because of a difference in pressure between the air inside and the air outside. What is the magnitude of the force on the roof
A cyclist travelling at 5.0 m/s uniformly accelerates up to 10 m/s in 2.0s. Find the angular acceleration of the pebble through those 2 seconds
A red laser pointer with a wavelength of 635 nm is shined on a double slit producing a diffraction pattern on a screen that is 1.75 m behind the double slit. The central maximum of the diffraction pattern has a width of 4.30 cm, and the fourth bright..
A 61 kg skater and a 77 kg skater stand at rest on frictionless ice. They push off, and the 61 kg skater moves at 1.9 m/s in the + x-direction. What's the other's velocity? (Express your answer to two significant figures and include the appropriate u..
Two identical wheels are moving on horizontal surfaces. The center of mass of each has the same linear speed. Determine what is the total kinetic energy of each wheel
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