Question

Two unlike parallel forces of 20 Nat 2 m apart acting on a rod What should be the distance between two unlike parallel forces of 10 N to nullify the effect?​

Answer 1

Answer:

hs the day of the year again thanks for the day of the year again thanks for the day of the year again thanks the year and I have a good morning the value of your life the value of your today morning the day and time that works best on GP free net the

Answer 2

Given,

Two unlike parallel forces of 20 N apart act on a rod at 2m apart from each other.

To find,

Distance between two unlike parallel forces of 10 N to nullify the effect of the previous forces.

Solution,

When the two parallel forces are applied to the rod, torque is produced.

Since the forces are parallel and equal in magnitude,

τ = force × distance between forces

⇒τ$_{1}$ = 20 × 2 = 40

now,

let the distance between 2nd couple of parallel forces be $x$.

⇒ τ$_{2}$ = 10 × $x$

To nullify the effect,

τ$_{1}$ = τ$_{2}$

⇒10 × $x$ = 40

⇒ $x$ = 40m

∴ The distance between the two unlike parallel forces of 10 N to nullify the effect will be  $x$ = 40m.