If a stone is dropped from a height of 300 feet, its height s after t seconds is given by with s in feet. a. Find the stone s velocity at seconds. b. When does it reach the ground, and how fast is it travelling when it hits the ground? Round your answers to the nearest hundredth.
A)-100, 1.94, -77.46
B)-10, 3.87, -600.00
C)-200, 15.00, -600.00
D)200, 3.87, -154.92
E)-200, 3.87, -154.92

Question

If a stone is dropped from a height of 300 feet, its height s after t seconds is given by  with s in feet. a. Find the stone s velocity at  seconds. b. When does it reach the ground, and how fast is it travelling when it hits the ground? Round your answers to the nearest hundredth.
A)-100, 1.94, -77.46 
B)-10, 3.87, -600.00 
C)-200, 15.00, -600.00 
D)200, 3.87, -154.92 
E)-200, 3.87, -154.92

Quizplus · Accepted Answer

The Answer of If a stone is dropped from a height of 300 feet, its height s after t seconds is given by  with s in feet. a. Find the stone s velocity at  seconds. b. When does it reach the ground, and how fast is it travelling when it hits the ground? Round your answers to the nearest hundredth.
A)-100, 1.94, -77.46 
B)-10, 3.87, -600.00 
C)-200, 15.00, -600.00 
D)200, 3.87, -154.92 
E)-200, 3.87, -154.92

If a Stone Is Dropped from a Height of 300