nii2kashyy nii2kashyy

03-03-2020
Physics

contestada

The movers apply a force of 430 N to push a piano up a 2.0 m long ramp. How much work has been done when they reach the top of the ramp?
428 Watts
ОА
B
215 Joules

Respuesta :

clara856 clara856

08-03-2020

Answer:

B

Explanation:

according to foemula

w=f/d

= 430/2

215

Answer Link

Otras preguntas

The rainfall total two years ago was 10.2 inches. Last year's total was 20% greater. What was last year's rainfall total?

Finish by 2/2/16How did the Buddha say people should live

Rita is spending more time at home to study and practice math. Her efforts are finally paying off. On her first assessment she scored 58 points, then she scores

The product of 7/16, 4/3, and 1/2 is a. 7/12. b. 7/24. c. 21/32. d. 2 13/48.

what number goes into 51 and 9 evenly

Is the verb in the sentence below spelled correctly? Sophie pide comida mexicana.

Emily Dickinson, whose poetry focuses on God, death, and nature, devoted much time to ___. A. repose B. introspection C. repartee D. retrospect

In some sports, muscular strength can be more important than muscular endurance. true or false?

A mass of 63.658 g of carbon contains how many miles

Explain how do groundwater erosion and deposition produce a limestone cave