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

Maria is reading an essay comparing two poems and has come across a missing word. A love poem by a Classicist will express emotion in a logical and restrained
express 3/4 in sixty- fourths
When keeping a food diary, you should record? A. Who prepared the food B. How the food was prepared C. Where you ate D. When you last ate a similar dish
People benefit from talking about their problems.
jefferson got a hit 30% of the 240 times he went to bat during the season write 30% as a reduced fraction and then find the number of hits he got during the sea
PLEASE I NEED HELP !!!! In a well written paragraph (5-7 sentences )how would you respond to someone who asked "Why do Christians believe in God and not in scie
the loss of topsoil in very dry areas of the world is known as
Your diaphragm is a muscle that helps you breathe. Do you think this muscle is voluntary or involuntary? Explain.
What is the answer to this square is to plane as cube is to what
Mr. Medina owns a house that he wishes to sell. The state in which he lives charges a 3.9% sales tax on the sale of a house. Also, the county in which he lives