Question
An object is dropped from a​ tower,
161
ft above the ground. The​ object's height above ground t sec into the fall is
s=161−16t2.
a. What is the​ object's velocity,​ speed, and acceleration at time​ t?
b. About how long does it take the object to hit the​ ground?
c. What is the​ object's velocity at the moment of​ impact?
Expand

Expert Answer

Want to see the step-by-step answer?

Check out a sample Q&A here.

Want to see this answer and more?

Experts are waiting 24/7 to provide step-by-step solutions in as fast as 30 minutes!*

*Response times may vary by subject and question complexity. Median response time is 34 minutes for paid subscribers and may be longer for promotional offers.
Tagged in
Math
Calculus

Applications of Derivative

Related Calculus Q&A

Find answers to questions asked by students like you.