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Question: An open truck of a freight service train has a mass of 50,000 kg and is moving horizontally at 28.00 m/s 1,000 kg of sand falls straight down into the open truck.
Part A: Determine the final speed of the truck.
Please show all work and steps to find the final speed of the truck.
The rope is inclined at 20.30° above the horizontal, and the sledge moves a distance of 20.3 m on a horizontal surface. The coefficient of kinetic friction between the sledge and surface is 0.500.
Light of wavelength 517 nm is used to illuminate normally two glass plates 22 cm in length that touch at one end, How many bright fringes appear along the total length of the plates
A dense rubber buoy is attached to a lead weight when it is accidentally lost overboard from an ocean going vessel. The density of the buoy at the surface was 661 kg/m^3.
A 2.16 N force is applied to the plunger of a hypodermic needle. If the diameter of the plunger is 1.19 cm and that of the needle 0.199 mm, by what force does the fluid leave the needle?
Coherent light with wavelength 599nm passes through two very narrow slits, and the interference pattern is observed on a screen a distance of 3.00m from the slits. The first-order bright fringe is a distance of 4.84mm from the center of the central b..
A marksman holds a rifle of mass MR=3.00kg loosely inhis hands, so as to let it recoil freely when fired. He fires abullet of mass MB=5.00g horizontally with a velocityrelative to the ground of VBX = 300 m/s. What is the recoil velocity of the rifle?
A ball of mass 0.140 kilogram is dropped from rest from a height of 1.25 meter. Find what impulse was given to the ball by the floor
An uncharged capacitor and a resistor are connected in series to a source of emf. If emf = 10.00 V, C = 19.0 µF, and R = 100 ?, find the maximum change on the capacitor
person leaning over a 124 m deep well accidentally drops a siren emitting sound of frequency 2430 hz. What beat frequency does this person perceive
An object has an acceleration of 3.2 m/s2. At a certain instant its velocity is 9.6 m/s. Determine its velocity 2.5 second earlier
A football punter accelerates a football from rest to a speed of 10 m/s during the time in which his toe is in contact with the ball (about 0.17 s)
The frequency of light reaching Earth from a particular galaxy is 25.0% lower than the frequency the light had when it was emitted. What is the speed of this galaxy relative to the Earth?
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