Leonyx0JayBay
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

Equator is the line that...
how do you solve the inequality to -3|2-4u|+5<-13
choose one! What action destroys topsoil 1)mowing land 2)adding nutrients to soil 3)plowing land without replantation 4)sowing seeds in land
At a lake, a wave passes a certain point on the dock every 3 seconds. What is the frequency of the water waves striking the dock? Express your answer to two dec
Please help I don't understand. If you could explain that would be great too.
Lewis dot structures show an element's symbol as well as its ______ ______, represented by dots. core electrons excited electrons valence electrons
Write 0.6 reapeting as a fraction
Where Is Bith Shah.. Answer me quick plz.
Please summarize: Why is it exchange zone so important for a relay team success? Please write one paragraph and use complete sentences. HELP ME
calculate the perimeter of square 5 ratio 3​