Calculate the tension in a horizontal leather string that whirls a 0.5-kg rock in a circle of radius 1.25 m when it moves at 8 m/s while being slung around a slinger's head.

Tension in the leather string is T = 25.6 N

Explanation:

As we know that belt is revolving in horizontal circle

So the tension force in the belt will provide the required centripetal force

So we will have

now we have

L = 1.25 m

m = 0.5 kg

so we have

insects!

explanation:

the small 0.38-kg slider is known to move from position a to position b along the vertical-plane slot. determine (a) the work done on the body by its weight and (b) the work done on the body by the spring. the distance r = 0.70 m, the spring modulus k = 154 n/m, and the unstretched length of the spring is 0.53 m

explanation:

-reverse card