Question

SAMSUNG
160514:49pm
a docs.google com
Q1: The the picture below.
represents a 2-pulley system. If we
want to pull up the ball of mass 10kg.
what will be the tension in rope?
A) more than 10 kg
B) more than 40 kg
C) more than 3.3 kg
D) more than 5kg​

Answer 1

The force of tension in the rope is 98 Newtons.

Explanation:

We are given that:

Mass of ball = 10 Kg

To Find: Tension in rope "T"=?

Solution:

The formula of tension is given below;

Ft = m x g

Here

• Ft = force of tension
• m = Mass of object
• g = gravitational acceleration

Now Put the values in the above equation

Ft = 10 kg × 9.8 m/s^2 = 98 Newtons

Thus the force of tension in the rope is 98 Newtons.