Consider an object moving along a line with the given velocity v. Assume t is time measured in seconds and velocities have units of Complete parts a through c. S a. Determine when the motion is in the positive direction and when it is in the negative direction. b. Find the displacement over the given interval. c. Find the distance traveled over the given interval. v(t) = 3t²-36t+105; [0,8] a. When is the motion in the positive direction? Select the correct choice below and, if necessary, fill in the answer box(es) to complete your choice. O A. For t-values that satisfy. (Use a comma to separate answers as needed. Type your answers in interval notation.) OB. The motion is never in the positive direction. b. Find the displacement over the given interval. c. Find the distance traveled over the given interval. v(t) = 3t²-36t+105; [0,8]

Consider an object moving along a line with the given velocity v. Assume t is time measured in seconds and velocities have units of Complete parts a through c. S a. Determine when the motion is in the positive direction and when it is in the negative direction. b. Find the displacement over the given interval. c. Find the distance traveled over the given interval. v(t) = 3t²-36t+105; [0,8] a. When is the motion in the positive direction? Select the correct choice below and, if necessary, fill in the answer box(es) to complete your choice. O A. For t-values that satisfy. (Use a comma to separate answers as needed. Type your answers in interval notation.) OB. The motion is never in the positive direction. b. Find the displacement over the given interval. c. Find the distance traveled over the given interval. v(t) = 3t²-36t+105; [0,8]

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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Conservation of Energy

In physics, the rule of the conservation of energy states that energy doesn’t disappear from the atmosphere; instead, it changes its form from one type to another. Energy is one of the most important physical quantities in nature, and it cannot be created or destroyed — only transformed.

Question

m
Consider an object moving along a line with the given velocity v. Assume t is time measured in seconds and velocities have units of Complete parts a through c.
S
a. Determine when the motion is in the positive direction and when it is in the negative direction.
b. Find the displacement over the given interval.
c. Find the distance traveled over the given interval.
v(t) = 3t² - 36t+105; [0,8]
a. When is the motion in the positive direction? Select the correct choice below and, if necessary, fill in the answer box(es) to complete your choice.
OA. For t-values that satisfy
(Use a comma to separate answers as needed. Type your answers in interval notation.)
B.
The motion is never in the positive direction.
b. Find the displacement over the given interval.
c. Find the distance traveled over the given interval.
v(t) = 3t² - 36t+105; [0,8]

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