Skip to content

From the diagram above, a weight W = 60N is suspended

  • by

Question

From the diagram above, a weight W = 60N is suspended

From the diagram above, a weight W = 60N is suspended horizontally by a string attached to a wall. Find the tension T on the string.

Answer

The answer to the above question for the tension of the string is 40√3.

Data

Weight, W = 60N

Tension, T = ?

Angle, θ = 300

Formula

Since W = Tcosθ

We will apply the formula below to solve the problem

T = W / cosθ

Solution

We will insert our data into the formula

Tension, T = W / cosθ = 60 / cos300

Since cos300 = √3 / 2

Thus

T = 60 / ( √3 / 2 ) = 60 x (2 x √3) = 120√3

And 120√3 = 69.828 = 40√3

Therefore

T = 40√3

Thus, the tension of the string is 40√3.

Hence, the solution to the question “From the diagram above, a weight W = 60N is suspended horizontally by a string attached to a wall. Find the tension T on the string” is 40√3.

You may also like to read:

What is the resultant force when two forces 10n and 20n are inclined at angle 60 to each other?

How to Calculate Volume From General Gas Law

Sources

Electronicsphysics