06-10-2019
Physics

contestada

A trolley with a mass of 15 kg.is
accelerated at 3 m/s. What forces
needed?

Respuesta :

MathPhys MathPhys

06-10-2019

Answer:

45 N

Explanation:

Newton's second law says force is mass times acceleration.

F = ma

F = (15 kg) (3 m/s²)

F = 45 N

Answer Link

Otras preguntas

For the function y=-2+5sin(pi/12)(x-2) what is the maximum value

Brandon is on one side of a river that is 50 m wide and wants to reach a point 200 m downstream on the opposite side as quickly as possible by swimming diagonal

A credit card issuer charges an APR of 13.99%, and its billing cycle is 30 days long. What is its periodic interest rate? A. 14.37% B. 1.15% C. 0.97%

In what areas did the Great Society have a positive impact?

Grady has been playing soccer for years. He is considered an expert in many aspects of the game, including kicking, passing, and dribbling. How could Grady have

Lenders always accept applications for credit true or false Credit tends to cost individuals more than paying in cash. True or False Credit cards all use the

how many significant figures will there be in the answer to the following 403.7*4.03

How many kilograms of NH3 are needed to produce 1.90x10^5 of (NH4)2SO4? Answer in scientific notation

You are driving away from home at a constant velocity of 100 km per hour. The first landmark you see is your favorite restaurant which happens to be 10 km from

Which of these numbers can be classified as both real and irrational? 5.85 63.4 Which statement is false? The number zero is a rational number some irrational n