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If a ball is thrown into the air with a velocity of 44 ft/s, its height in feet t seconds later is given by y = 44t – 16?. (a) Find the average velocity for the time period beginning when t = 2 and lasting for each of the following. (1) 0.5 seconds |-28 ft/s (ii) 0.1 seconds -21.6 ft/s (iii) 0.05 seconds |-20.8 ft/s (iv) 0.01 seconds ft/s (b) Estimate the instantaneous velocity when t = 2. ft/s

If a ball is thrown into the air with a velocity of 44 ft/s, its height in feet t seconds later is given by y = 44t – 16?. (a) Find the average velocity for the time period beginning when t = 2 and lasting for each of the following. (1) 0.5 seconds |-28 ft/s (ii) 0.1 seconds -21.6 ft/s (iii) 0.05 seconds |-20.8 ft/s (iv) 0.01 seconds ft/s (b) Estimate the instantaneous velocity when t = 2. ft/s

College Physics
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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If a ball is thrown into the air with a velocity of 44 ft/s, its height in feet t seconds later is given by y = 44t – 16?. (a) Find the average velocity for the time period beginning when t = 2 and lasting for each of the following. (1) 0.5 seconds |-28 ft/s (ii) 0.1 seconds -21.6 ft/s (iii) 0.05 seconds |-20.8 ft/s (iv) 0.01 seconds ft/s (b) Estimate the instantaneous velocity when t = 2. ft/s
Transcribed Image Text:If a ball is thrown into the air with a velocity of 44 ft/s, its height in feet t seconds later is given by y = 44t – 16?. (a) Find the average velocity for the time period beginning when t = 2 and lasting for each of the following. (1) 0.5 seconds |-28 ft/s (ii) 0.1 seconds -21.6 ft/s (iii) 0.05 seconds |-20.8 ft/s (iv) 0.01 seconds ft/s (b) Estimate the instantaneous velocity when t = 2. ft/s
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