Your nephew is standing on his deck, which is 4 feet off the ground. He tosses his toy up into the air at an initial velocity of 7 feet per second. The equation h = -21² + 7t +4 models the toy's height h in feet from the ground at t seconds after he threw it. A: How high is the toy after 1 second? B: What is the toy's maximum height? C: How long is the toy in the air?
Your nephew is standing on his deck, which is 4 feet off the ground. He tosses his toy up into the air at an initial velocity of 7 feet per second. The equation h = -21² + 7t +4 models the toy's height h in feet from the ground at t seconds after he threw it. A: How high is the toy after 1 second? B: What is the toy's maximum height? C: How long is the toy in the air?
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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![Task 1:
Your nephew is standing on his deck, which is 4 feet off the
ground. He tosses his toy up into the air at an initial velocity
of 7 feet per second. The equation h = -212 + 7t +4 models
the toy's height h in feet from the ground at t seconds after
he threw it.
A: How high is the toy after 1 second?
B: What is the toy's maximum height?
C: How long is the toy in the air?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F79e34ad4-1853-4a3c-9987-5fca76d687b9%2F96dee102-a739-46cc-8f11-0a39db66234a%2Ftl564de_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Task 1:
Your nephew is standing on his deck, which is 4 feet off the
ground. He tosses his toy up into the air at an initial velocity
of 7 feet per second. The equation h = -212 + 7t +4 models
the toy's height h in feet from the ground at t seconds after
he threw it.
A: How high is the toy after 1 second?
B: What is the toy's maximum height?
C: How long is the toy in the air?
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