Question

find the torque about the origin when a force of 3j N acts on the particle whose position vector is 2k m. (need answer with explaination) ​

Answer 1

hello your answer here

Answer 2

Answer:

I hope it is helpful

Explanation:

The torque about any point is given as:

τ=

r

×

F

Substitute the value of force and radius vector:

τ=2

k

^

×3

j

^

τ=6(−

i

^

)

τ=−6

i

^

Nm