Ahailstone traveling with a velocity of 43 meters per second comes to a virtual stop at 0.28 seconds after hitting water. what is the magnitude of it acceleration in water

Use the table to answer question 22 23 and 24.

An insurance company wants to know if the average speed at which men drive cars is higher than that of women drivers. the company took a random sample of 27 cars driven by men on a highway and found the mean speed to be 72 miles per hour with a standard deviation of 2.2 miles per hour. another sample of 18 cars driven by women on the same highway gave a mean speed of 68 miles per hour with a standard deviation of 2.5 miles per hour. assume that the speeds at which all men and all women drive cars on this highway are both approximately normally distributed with unknown and unequal population standard deviations.

In physics the desire of an object to keep doing what it is doing is termed?