The time it takes for two balls dropped from a 54-meter high tower to hit the ground, assuming that their initial velocity is 0.0, is ____ seconds. (Gravity is assumed to be 9.8 meters/sec² everywhere along the earth's surface.) A) 1.32 B) 2.00 C) 3.32 D) 5.53

Question

Quizplus · Accepted Answer

The time it takes for an object to fall from a height h can be calculated using the formula t = sqrt(2h/g), where g is the acceleration due to gravity (9.8 m/s^2). Plugging in the given values, we get: t = sqrt(2(54)/9.8) = 3.32 seconds. Therefore, the answer is C.

The Time It Takes for Two Balls Dropped from a 54-Meter