Abaseball of mass m = 0.16 kg is suspended vertically from a tree by a string of length l = 1.4 m and negligible mass. take z as the upward vertical direction. a short-duration force f = fyj + fzk is applied to the baseball by a bat, momentarily creating a torque τ about the top of the string. enter an expression for the torque due to the given force about the top of the string, in terms of m, l, fy f , and the unit vectors i

Explanation:

As we know that torque due to applied force is given as

here we know that

applied force is given as

now we will have

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dec 23, 2016 - a load of bricks weighing 680 n a distance of 10 m across a parking lot. if if the worker pushes the cart with a constant force of 209 n, what work= force x distance = 220 n x 10 m = 2200 n.m = 2200 j i don't know where the person got it from, but the initial part, work= force x distance me.