If a steel tape measure is accurate at 20 Celsius and is used to mark off 1 mile, how many feet and inches would you measure if you measured 1 mile with your tape measure at O Celsius? 1 mile is 5280
feet.

we need to know the time interval during which the force acts. impulse of force = momentum change

jupiter is the largest planet in our solar system, having a mass and radius that are respectively, 318 and 11.2 times that of earth. suppose that an object falls from rest near the surface of each planet and that the acceleration due to gravity remains constant during the fall. each object falls the same distance before striking the ground. determine the ratio of the time of fall on jupiter to that on earth.

the duration of a photographic flash is related to an rc time constant, which is 0.100 μs for a certain camera.