lyonspairess lyonspairess

27-05-2021
Physics

contestada

A mass of .1539 kg moves down a 5 meter ramp in 2 seconds. What
is the velocity and the KE developed by the moving mass

Respuesta :

Eddie1Wan Eddie1Wan

27-05-2021

Answer:

Velocity=2.5m/s

KE=4809.375J

Explanation:

Velocity=5m/2s=2.5m/s

KE=½×1539kg×(2.5m/s)²

KE=4809.375J

Answer Link

Otras preguntas

Which of the following questions best describes an area of major disagreement between the Federalist and Jeffersonian Democratic-Republican parties during the l

Mrs. b., age 79, takes warfarin (coumadin) as an anticoagulant. two months ago she was fitted for full dentures, and she says she hasn't been eating well since.

Looking at the extent of the roman republic in 44 b.c.e. (map 4-3), one could argue that the roman empire was a _______ world.

which nutrients contain nitrogen in addition to carbon hydrogen, and oxygen? A) vitamins. B) proteins. C) carbohydrates. D) fats.

On a planet far, far away, an astronaut picks up a rock. the rock has a mass of 5.10 kg, and on this particular planet its weight is 40.0 n. if the astronaut ex

2.3,2 4/5, 2.6 from least to greatest

why are some substances not able to dissolve in water? The solute and solvent are not able to react together. The attraction between the solute and solvent

The voltage across an element is v(t) = 16e-8t v. the current entering the positive terminal of the element is i(t) = 4e-3t a. find the energy absorbed by the e

In two or three sentences, describe how antitrust laws encourages competition

A boy coasts down a hill on a sled, reaching a level surface at the bottom with a speed of 5.9 m/s. if the coefficient of friction between the sled's runners an