Suppose the roller coaster in fig. 6-38 (h1 = 33 m, h2 = 13 m, h3 = 25) passes point a with a speed of 2.10 m/s. if the average force of friction is equal to one fifth of its weight, with what speed will it reach point b? the distance traveled is 35.0 m

Choose a synonym for the underlined homonym (a word with two or more meanings). i did not expect the boat to rock so much. a. boulder c. astound b. sway d. shock

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.

Ahanging spring stretches by 35.0 cm when an object of mass 450 g is hung on it at rest. in this situation, we define its position as x = 0. the object is pulled down an additional 18.0 cm and released from rest to oscillate without friction. what is its position x at a moment 84.4 s later? express your answer in cm.