Miguel wants his toy car to reach the bottom of a ramp as fast as possible. which ramp will result in the fastest speed?

a. a carpeted ramp
b. a wood ramp
c. a sandpaper ramp
d. a cork ramp

plz

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.

Consider a system with two masses that are moving away from each other. why will the kinetic energy differ if the frame of reference is a stationary observer or one of the masses?

Will mark brainliest! asap! ! 16) which of the clouds shown would indicate a possible future rain storm? a) b) c) d)