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Solve the all parts of following question given below:
Question: A block sliding to the right along a horizontal frictional surface has an initial velocity of 13.8m/s and stops in 135m due to friction with the surface.
Part A: Find the acceleration of the block.
Part B: Find the coefficient of kinetic friction between the block and the surface.
Please show how you obtained the answer.
A positively charged particle of mass 7.27E-8 kg is traveling due east with a speed of 87.0 m/s and enters a 0.250 T uniform magnetic field. The particle moves through one-quarter of a circle in a time of 2.04E-3 s, at which time it leaves the field ..
A 79, 37--long rod hangs vertically on a frictionless, horizontal axle passing through its center. A 13 ball of clay travelling horizontally at 2.6 hits and sticks to the extremely bottom tip of the rod.
The infamous chicken is dashing toward home plate with a speed of 5.80 while he decides to hit the dirt. The chicken slides for 1.1, just reaching the plate as he stops (safe, of course).
a 150g of aluminum at an initial temperature of 100 c is placed in 1.00 kg of water at 20.0c What is the final temperature of the mixture
Use gauss law to find the electtic field E from a spherical +charged sphere of radius r
A particle with a mass of 2.5 × 105 kilogram and a charge of +2.8 µC is released in a (parallel plate) uniform horizontal electric field of 11 N/C. determine how much charge is on each
A conductor is suspended by two flexible wires has a mass per unit length of 0.04 kg/m. Find what is the required direction for the current
what is the magnitude FN at the highest point. The positive charges are arranged in a square. sides- .10 m the top right is 9 nC bottom right is 3 nC and the bottom left is 1 nC. find the magnitude of the electric field at the fourth corner of the ..
The work function of sodium is 3.12 *10-19J. A sodium lamp emits yellow light with a wavelength of 590nm. Calculate the stopping potential of the electrons emitted from a sodium plate illuminated by a sodium lamp.
The driver of a truck slams on the brakes when he sees a tree blocking the road. With what speed does the truck then strike the tree
a microscope has an objective lens with an aperture diameter of .60 cm where a monochromatic light source of wavelength
a hand-pumped water gun is held level at a height of 0.53 m above the ground and fired. the water stream from the gun
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