If luis pulls straight down on the end of a wrench that is tilted θ = 30∘ above the horizontal and is r = 33 cm long, what force must he apply to exert a torque of -13 n⋅m ?

In what direction does the medium move relative to the direction of the wave? explain.

Question 11 of 13 (1 point) jump to question: a stairway, ladder, or ramp must be present in excavations in which of the following situations? a. all trenches must have access/egress b. the trench is more than 15 feet wide but only 1 ½ feet deep c. the trench is more than 4 feet deep and the devices must be within 25 feet of all workers

Compare the horizontal displacement of the two balls as they travel to the ground. what do you observe?