When we drive our car at 100 feet per second [ft/s], we measure an aerodynamic force (called drag) of 65 pounds-force [lb Subscript f ] that opposes the motion of the car. How much horsepower [hp] is required to overcome this drag?

Porque crees que el agua no podia subir mas de 10 m de altura con ese tipo de bomba

Ablock of steel has a density of 0.29lbs per cubic inch. if the block has dimensions of 1 inch by 1 inch by 3 inches, what is its weight? a. 0.29lbs b. 0.58lbs c. 0.87lbs d. 1lbs

Acaterpillar tries to climb straight up a wall a meter high, but for every 2 cm up it climbs, it slides down 1 cm. eventually, it reaches the top. when it reaches the top, it does not pull itself over so it will slide down 1 cm. what is the total displacement traveled?