4) A coin is dropped from a height of 960 feet. The height, s (measured in feet), at time, t (measured in seconds), is given by s = -16t² + 960 a) find the average velocity on the interval [1.5, 3.5] b) How long does it take for the coin to hit the ground? c) Find the velocity of the coin when it hit the ground.

4) A coin is dropped from a height of 960 feet. The height, s (measured in feet), at time, t (measured in seconds), is given by s = -16t² + 960 a) find the average velocity on the interval [1.5, 3.5] b) How long does it take for the coin to hit the ground? c) Find the velocity of the coin when it hit the ground.

Calculus: Early Transcendentals

8th Edition

ISBN:9781285741550

Author:James Stewart

Publisher:James Stewart

Chapter1: Functions And Models

Section: Chapter Questions

Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...

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Question

please help asap! with both

4) A coin is dropped from a height of 960 feet. The height, s (measured in feet), at
time, t (measured in seconds), is given by s = -
--16t?
+ 960
a) find the average velocity on the interval [1.5,3.5]
b) How long does it take for the coin to hit the ground?
c) Find the velocity of the coin when it hit the ground.

5) Find the indicated limit if it exists.
Vx+ 4 – 2
х +
а) lim
3
8х* + 27
b)
lim
x→-1.5 2x + 3

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