poofyduckling
poofyduckling poofyduckling
  • 01-04-2019
  • Physics
contestada

if a 6kg ball is hanging by a rope from the ceiling at rest, what is the tension of the rope?

Respuesta :

skyluke89
skyluke89 skyluke89
  • 12-04-2019

Answer:

58.8 N

Explanation:

Since the ball is hanging at rest, the net force on the ball must be zero.

There are only two forces acting on the rope:

- Its weight, downward, given by W = mg, where m = 6 kg is the mass of the ball and g=9.8 m/s^2 is the acceleration due to gravity

- the tension in the rope, T, upward

Therefore, the equation for the forces is:

[tex]T-W=0[/tex]

And solving for T, we find:

[tex]T=W=mg=(6 kg)(9.8 m/s^2)=58.8 N[/tex]

Answer Link

Otras preguntas

please can someone help my assignment​
Which of the following is a clue that a chemical change has taken place?
WILL MARK BRAINLY! The population of a particular city is given by the function P(t) = 82,100(1.02), where t is the time in years and P(t) is the population aft
please help! f(x)=x^2. What is g(x)
so from what i understand- the bots wont delete a question asking people to send pics but will delete a question of someone saying they are going to end their l
answer these for me pls​
*ANSWERED* Which statements describe the Rutherford atomic model? Check all that apply. It defined the nucleus for the first time. Electrons exist only in energ
Is creativity something that can be measured? Should it be? Why or Why not?​
Was the United States better off in 1920 than in 1898 as a result of this involvement in world affairs?
What would happen if a man experienced X chromosome inactivation?