Which statement
correctly explains why a non-stretching seat belt better protects a driver than wearing no seat belt at all?
A) A non-stretching seat belt decreases the momentum of the driver
B) A non stretching seat belt increases the inertial motion of the driver
C) A non-stretching seat belt decreases the initial velocity of the driver
D) A non-stretching seat belt increases the stopping distance of the driver.

Ihave a density of 1.61g/cm^3 and a mass of 28g. find the missing value

What is the measure of how much matter is in an object and that can be measured using a balance? a. height b. volume c. weight d. mass

Astone is dropped from the upper observation deck of a tower, 250 m above the ground. (assume g = 9.8 m/s2.) (a) find the distance (in meters) of the stone above ground level at time t. h(t) = (b) how long does it take the stone to reach the ground? (round your answer to two decimal places.) s (c) with what velocity does it strike the ground? (round your answer to one decimal place.) m/s (d) if the stone is thrown downward with a speed of 2 m/s, how long does it take to reach the ground? (round your answer to two decimal places.) s