Can you please help me answer this question. Thanks 1. The area of a circle decreases at a rate of 3square feetpersecond.a. If the circle starts at a radius of 10 feet, draw a picture of the starting situation.b. How fast is the radius changing when the radius is 4 feet? Leave your answer asexact and be sure to include correct units.2. A golf ball is thrown up from the surface of Planet X (a made-up planet). The position sof the golf ball in meters above the surface of the planet is given by s(t) = -0.6t2 + 48t 2. A golf ball is thrown up from the surface of Planet X (a made-up planet). The position sof the golf ball in meters above the surface of the planet is given by s(t) = -0.6t2 + 48twhere t is time measured in seconds.a. What is the velocity of the golf ball after 5 seconds? Include units.b. When will the golf ball reach its maximum height? Include units.c. When does the golf ball hit the ground? Include units.d. What velocity does the golf ball hit the ground? Explain what the sign of thevelocity means. Include units.What is the acceleration after 2 seconds? After 3 seconds?e.

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Answered: 1. The area of a circle decreases at a…

1. The area of a circle decreases at a rate of 3 feet square a. If the circle starts at a radius of 10 feet, draw a picture of the starting situation. per second.

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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Question

Can you please help me answer this question. Thanks

1. The area of a circle decreases at a rate of 3
square feet
per
second.
a. If the circle starts at a radius of 10 feet, draw a picture of the starting situation.
b. How fast is the radius changing when the radius is 4 feet? Leave your answer as
exact and be sure to include correct units.
2. A golf ball is thrown up from the surface of Planet X (a made-up planet). The position s
of the golf ball in meters above the surface of the planet is given by s(t) = -0.6t2 + 48t

2. A golf ball is thrown up from the surface of Planet X (a made-up planet). The position s
of the golf ball in meters above the surface of the planet is given by s(t) = -0.6t2 + 48t
where t is time measured in seconds.
a. What is the velocity of the golf ball after 5 seconds? Include units.
b. When will the golf ball reach its maximum height? Include units.
c. When does the golf ball hit the ground? Include units.
d. What velocity does the golf ball hit the ground? Explain what the sign of the
velocity means. Include units.
What is the acceleration after 2 seconds? After 3 seconds?
e.

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