A ball is thrown into the air with a velocity of 40 ft/sec, its height (in feet) after t seconds is given by:f(t)=40t - 16t²a. Find the velocity when t = 2.V=b. How long will it take the ball to hit the ground?c. With what velocity will the ball hit the ground?ft/secsecft/sec

Given Height of the particle is given as f(t)=40t-16t2.........(1) Required a) Velocity of the…

A ball is thrown into the air with a velocity of 40 ft/sec, its height (in feet) after t seconds is given by: f(t)=40t - 16t² a. Find the velocity when t = 2. b. How long will it take the ball to hit the ground? c. With what velocity will the ball hit the ground? V ft/sec sec ft/sec

A ball is thrown into the air with a velocity of 40 ft/sec, its height (in feet) after t seconds is given by: f(t)=40t - 16t² a. Find the velocity when t = 2. b. How long will it take the ball to hit the ground? c. With what velocity will the ball hit the ground? V ft/sec sec ft/sec

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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Question

A ball is thrown into the air with a velocity of 40 ft/sec, its height (in feet) after t seconds is given by:
f(t)=40t - 16t²
a. Find the velocity when t = 2.
V=
b. How long will it take the ball to hit the ground?
c. With what velocity will the ball hit the ground?
ft/sec
sec
ft/sec

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