hhjjkkd34lolo hhjjkkd34lolo
  • 26-03-2017
  • Mathematics
contestada

A 10 kg mass rests on a table. What acceleration will be generated when a force of 20 N is applied and encounters a frictional force of 15 N?

Respuesta :

irspow
irspow irspow
  • 26-03-2017
This should probably be in the physics section but...

F=ma

a=F/m  

a=(20-15)/10      (friction always acts in the opposite direction)

a=0.5 m/s^2
Answer Link

Otras preguntas

What changes, if any, would there be in rutherfordscattering if the coulomb forces were attractive instead ofrepulsive?
my math question is 2=w+3
Rewards received by a person from the experience itself are called _______________ rewards.
(A) Analyze: Why do you think Norgay is so concerned with the “prestige of Everest”? (B) Anaylze: what does he mean by “Everest and the truth”?
Which of the following is NOT a way that models can be useful?Question 3 options:A).Building intuition for situationsB).Being a perfect representation of a situ
Immediately after the collision, what are (vay)2 and (vby)2, the y components (along the plane of contact) of the velocities for ball a and ball b, respectively
An environmental impact statement (eis) must contain a cost-benefit analysis of the proposed action and alternative actions. a) true b) false
How does each of your mutations affect the amino acid sequences? are the mutations missense mutations, silent mutations or nonsense mutations?
What is the advantages and disadvantages of Credit?
What type of account is the cost of goods sold account? a) liability b) asset c) contra d) asset e) expense