Homework Help is Here – Start Your Trial Now!
Math
Calculus
If a rock is thrown upward on the planet Mercury with a velocity of 40 m/s, its height after t seconds is given by the equation h(t) = 40t – 1.85t². a) Find the velocity of the rock after one second. Velocity 38.15 m/s b) Find the velocity of the rock when t = a. Velocity m/s Preview 38.15 m/s

If a rock is thrown upward on the planet Mercury with a velocity of 40 m/s, its height after t seconds is given by the equation h(t) = 40t – 1.85t². a) Find the velocity of the rock after one second. Velocity 38.15 m/s b) Find the velocity of the rock when t = a. Velocity m/s Preview 38.15 m/s

College Algebra
College Algebra
10th Edition
ISBN:9781337282291
Author:Ron Larson
Publisher:Ron Larson
Chapter3: Polynomial Functions
Section3.5: Mathematical Modeling And Variation
Problem 7ECP: The kinetic energy E of an object varies jointly with the object’s mass m and the square of the...
See similar textbooks
icon
Related questions
Question
100%
If a rock is thrown upward on the planet Mercury with a velocity of 40 m/s, its height after t seconds is given by the equation h(t) = 40t 1.85t². a) Find the velocity of the rock after one second. Velocity 38.15 b) Find the velocity of the rock when t = a. Velocity Time m/s c) When will the rock hit the surface of the planet? Round your answer to 3 decimal places. Velocity m/s CHECK ANSWER S d) What will the velocity of the rock be when it hits the surface of the planet? Round your answer to 3 decimal places. Preview 38.15 m/s m/s
Transcribed Image Text:If a rock is thrown upward on the planet Mercury with a velocity of 40 m/s, its height after t seconds is given by the equation h(t) = 40t 1.85t². a) Find the velocity of the rock after one second. Velocity 38.15 b) Find the velocity of the rock when t = a. Velocity Time m/s c) When will the rock hit the surface of the planet? Round your answer to 3 decimal places. Velocity m/s CHECK ANSWER S d) What will the velocity of the rock be when it hits the surface of the planet? Round your answer to 3 decimal places. Preview 38.15 m/s m/s
Expert Solution
steps

Step by step

Solved in 2 steps

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
Recommended textbooks for you
College Algebra
College Algebra
Algebra
ISBN:
9781337282291
Author:
Ron Larson
Publisher:
Cengage Learning
Elementary Algebra
Elementary Algebra
Algebra
ISBN:
9780998625713
Author:
Lynn Marecek, MaryAnne Anthony-Smith
Publisher:
OpenStax - Rice University
Intermediate Algebra
Intermediate Algebra
Algebra
ISBN:
9781285195728
Author:
Jerome E. Kaufmann, Karen L. Schwitters
Publisher:
Cengage Learning
Algebra for College Students
Algebra for College Students
Algebra
ISBN:
9781285195780
Author:
Jerome E. Kaufmann, Karen L. Schwitters
Publisher:
Cengage Learning
College Algebra
College Algebra
Algebra
ISBN:
9781938168383
Author:
Jay Abramson
Publisher:
OpenStax
Mathematics For Machine Technology
Mathematics For Machine Technology
Advanced Math
ISBN:
9781337798310
Author:
Peterson, John.
Publisher:
Cengage Learning,
SEE MORE TEXTBOOKS