Leonyx0JayBay Leonyx0JayBay

02-08-2016
Physics

contestada

a force of 450 n accelerates a box across a frictionless surface at a rate of 15 m/s2. what is the mass of the box?

Respuesta :

Sora111 Sora111

02-08-2016

Use the equation:
Resultant force= mass of body×acceleration(F=ma)
450N is the resultant force acting on the box since there is no friction to oppose it.
To find mass of box,
450=m×15
m=450÷15=30kg

Answer Link

Otras preguntas

Which is greater 0.48 or -0.58?

All of the following behaviors can transmit STIs exceptA. using the same toilet seatB. kissingC. sexual intercourseD. sexual touching

spot the error : Many Egypt could be contained In India

fav skz member?........

At which angle will the hexagon rotate onto itself?A. 60°B. 90°C. 120°D. 180°

Which of the following clinical manifestations is most likely to accompany a diagnosis of vulvodynia?A. Purulent dischargeB. Open lesions on the surface of the

Slope line passing (-4,-7) and (-2,-3)

The Missouri Compromise established which as a precedent?

Different ideologies compete to establish their vision of the best ways to organize society, including...A. Economic structuresB. Political systemsC. Social ins

Montu finishes a piece of work in 24 days. How much work will he complete in 8 days?