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

someone help please this is due today!!?

ANSWER THE QUESTIONS IN FULL SENTENCES IN SPANISH PLEASE HELP 1. ¿Te gustaría tener muchos amigos? 2. ¿Con quién haces las actividades los fines de semana? 3. ¿

Which of the following worked in factories during the Gilded Age? A men, women, and children B men and women only C men and children only D men only

how did rome change their government during times of war

My teacher asked me to find the main idea of this very short clip. http://www.5z8.info/snufffilms_raij

3. Worms belong to the kingdom Animalia. There are many different types of worms. Which of the following best describes why all worms belong to the same phylum?

y=2x+1 y=4x-1 SHOW YOUR WORK PLEASE

A number x decreased by 6 is at most 11.

In the figure below, ADBE is the result of a dilation of AABC with point B as the center of dilation. Which statement best uses this information to explain why

What is the radius of the circle?