zoie2swete zoie2swete

21-01-2020
Physics

contestada

What is the time it takes to stop a rolling cart traveling forward with 30N and has a change in momentum of 60 kgm/s

Respuesta :

ednorobello92 ednorobello92

21-01-2020

Answer: 2 s

Explanation: Change in momentum is equal to impulse which is J= Fxt

Derive the equation to find t.

t= J/F = 60/30= 2

Answer Link

ACCESS MORE ACCESS MORE ACCESS MORE ACCESS MORE

Otras preguntas

Mr. Chan wants to sell some or all of his shares of stock in a company. He purchased 90 shares for $0.50 each last month, and the shares are now worth $3.80 eac

A square has a side length of 6 cm. Draw a diagram representing the figure. Using the formula length x width, solve and determine the area of the square and wri

The policies in the box all work to make sure no one branch of the government becomes too powerful. They are all part of the _______ system.

Kevin and Maria are building their portfolios. Kevin purchases shares in a mutual fund and pays fees to a manager who actively manages the mutual fund's portfol

Analysts using a development framework typically view industrialization and economic development as essential steps that nations must go through in order to red

I need help ASAP Thanks

Assume that ramen is an inferior good. If the price of ramen rises, then the substitution effect results in the person buying ________ of the good and the inco

Which expression is equivalent to 2(2x+3)(x-4)(x-2)

how much do you make hourly if you make 31,200 a year. (9 hours)

President Jefferson argued that the job of deciding what the Constitution meant was best done by: A. Elected leaders. B. State governors. C. Federal judges. D.