A stunt woman plans to launch herself from a cannon and land in a net. The cannon can launch her at a speed of 16.1 m/s. The net is 25 m away, at the same elevation as the cannon. At what angle (relative to horizontal) should the cannon be aimed so the stunt woman lands safely

The image shows a pendulum in simple harmonic motion the pendulum starts at a and swing to e

Thomas his older brothers, who own a junk yard, on the weekends to earn extra money. he likes to them push broken-down cars to the back of the junk yard because it makes him feel strong. last saturday, they pushed three cars with different weights, and he noticed he used different amounts of force for each one. the cars were the following weights: white car: 2,700 kg red car: 1,500 kg blue car: 2,100 kg think about how much force is needed to move each car. which correctly lists the cars in order from the most to least amount of force needed to move them? a) white, blue, red b) blue, red, white c) red, white, blue d) white, red, blue

The system is released from rest with the cable taut, and the homogeneous cylinder does not slip on the rough incline. determine the angular acceleration of the cylinder and the minimum coeffi cient s of friction for which the cylinder will not slip.