Question

Look at the figure drawn below and calculate the magnitude of effort E and the value of the tensions T1 and T2 in the string.

Answer 1

Answer:

What is Given in the question

Plz mentioned.

Answer 2

The magnitude of effort E and the value of the tensions $T_1$ and $T_2$ in the string is:

• Force balance equation at the first pulley:

       $T_1 + T_2 = (5+25) N =30 N$ ------(1)

• As the string is same, $T_1$, $T_2$ and E are equal.

       $T_1 =T_2 = E$ ----(2)

• Solving equation (1) and (2), $T_1 =T_2 =E=15N$

• Therefore, magnitude of E = value of $T_1$ = value of $T_2$ = 15N