Acar accelerates from 3.5 m/s to 17 m/s in 4.5 seconds. find the acceleration of the car in m/s2?

At an oceanside nuclear power plant, seawater is used as part of the cooling system. this raises the temperature of the water that is discharged back into the ocean. the amount that the water temperature is raised has a uniform distribution over the interval from 10° to 25° c. what is the standard deviation of the temperature increase?

Aball is thrown horizontally from a cliff at 8m/s .in what direction is the ball moving 2s later?

Determine the moment of the force f about an axis extending between a and c. express the result as a cartesian vector. a is at the origin, c is at (4,3,0) and f = (4i + 12j -3k) lb coming out of b (4,3,-2).