A ball is thrown vertically upward from the top of a building 35 ft high beside which is a covered walk with a vertical clearance of 7 ft. Its equation of motion is given by s = -16t? + 48t . a) How high from the top of the building will the ball go? ANS: 36 ft b) ) When will it land on the roof of the covered walk? ANS: 7/2 secs

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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Rectilinar Motion. What is the solution.

A ball is thrown vertically upward from the top of a building 35 ft high
beside which is a covered walk with a vertical clearance of 7 ft. Its equation
of motion is given by s = -16t2 + 48t .
a) How high from the top of the building will the ball go? ANS: 36 ft
b) ) When will it land on the roof of the covered walk? ANS: 7/2 secs
Transcribed Image Text:A ball is thrown vertically upward from the top of a building 35 ft high beside which is a covered walk with a vertical clearance of 7 ft. Its equation of motion is given by s = -16t2 + 48t . a) How high from the top of the building will the ball go? ANS: 36 ft b) ) When will it land on the roof of the covered walk? ANS: 7/2 secs
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