The position of a ball as a function of time is given by x = (4.3 m/s)t + (-8 m/s²)t². Part A What is the initial position of the ball? Express your answer to two significant figures and include appropriate units. Value Submit µA Part B Units Request Answer ? What is the initial velocity of the ball? Express your answer to two significant figures and include appropriate units.

The position of a ball as a function of time is given by x = (4.3 m/s)t + (-8 m/s²)t². Part A What is the initial position of the ball? Express your answer to two significant figures and include appropriate units. Value Submit µA Part B Units Request Answer ? What is the initial velocity of the ball? Express your answer to two significant figures and include appropriate units.

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Description: The position of a ball as a function of time is given by x = (4.3 m/s)t + (-8 m/s²)t².Part AWhat is the initial position of the ball?Express your answer to two significant figures and include appropriate units.ValueSubmitPart BµÅSubmitValueUnitsRequ

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

The position of a ball as a function of time is given by x = (4.3 m/s)t + (-8 m/s²)t².
Part A
What is the initial position of the ball?
Express your answer to two significant figures and include appropriate units.
Value
Submit
Part B
µÅ
Submit
Value
Units
Request Answer
What is the initial velocity of the ball?
Express your answer to two significant figures and include appropriate units.
μᾶ
Units
?
Request Answer
?

Part C
What is the acceleration of the ball?
Express your answer to two significant figures and include appropriate units.
Value
Submit
Part D
HÅ
Submit
Find the average velocity of the ball from t = 0 to t = 1.0 s.
Express your answer to two significant figures and include appropriate units.
Value
Part E
HÅ
Submit
Request Answer
Units
Value
μA
Units
Request Answer
Find the average speed of the ball between t 1.0 s and t = 2.0 s.
-
Express your answer to two significant figures and include appropriate units.
Units
?
Request Answer
?

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