Question

If F=20, N, distance is 0.2 cm then torque is
0.04 Nm
0.004 Nm​

Answer 1

Explanation:

0.04 is the right answer.

Answer 2

✪ AnsWer :- ✪

• Force (F) = 20 N
• Distance (r) = 0.2 cm
• Torque (τ) = ?

✬ Converting Distance (r) in meter :- ✬

↠Distance (r) = 0.2 cm

↠Distance (r) = 0.2 ÷ 100

↠Distance (r) = 0.002 m

✬ Finding Torque (τ) :- ✬

⇏ Torque = Force × Distance

⇏ Torque = 20 × 0.002

⇏ Torque = 0.04 Nm

Hence,the torque (τ) is 0.04 Nm.

• Dimension of torque is [ML²T-²]
• SI unit of torque is Nm.