eferencesMailingsTell meReviewViewLa vAaBbCcDdEeAaBbCcDdEAaßbCcDdEE- AvNormalTitleNo Spacing1. Number 0.02010 has how many significant figures?a. 2b. 3C. 4d. 5e. Could be 3 or 4.2. Which of the following numbers is written in correct scientific notation?a. 56.4 x 102b. 0.192 x 105C. 2.34 x 10-34d. 9.19 x 10-3.1e. 8.29 x 10-33. When a ball is thrown vertically upwards in the air, acceleration the ball experiences:a. Increases.b. Decreases.C. Increases, and then decreases.d. Decreases, and then increases.e. Remains the same.4. Two cars, A and B, travel in the same direction on a highway. At one moment, car A hasa greater velocity than car B. This means at that moment:a. Acceleration of car A is greater than that of car B.b. Acceleration of car A is less than that of car B.c. Acceleration of both cars are equal.d. Only the magnitudes of the acceleration of both cars are equal.e. There is not enough information to draw any conclusions regardingacceleration.5. In uniform circular motion, centripetal acceleration vector is always:a. Parallel to the velocity.b. Perpendicular to the velocity.c. In the same direction as the velocity.d. In the opposite direction from the velocity.e. Sometimes parallel, sometimes perpendicular to the velocity vector. Anglechanges as the position changes.MacBook Air

"Since, you have asked multiple questions we can answer only first three questions according to our…

1. Number 0.02010 has how many significant figures? a. 2 b. 3 C. 4 d. 5 e. Could be 3 or 4. 2. Which of the following numbers is written in correct scientific notation? a. 56.4 x 102 b. 0.192 x 105 C. 2.34 x 10-34 d. 9.19 x 10-3.1 e. 8.29 x 10-3 3. When a ball is thrown vertically upwards in the air, acceleration the ball experiences: a. Increases. b. Decreases. c. Increases, and then decreases. d. Decreases, and then increases. e. Remains the same.

1. Number 0.02010 has how many significant figures? a. 2 b. 3 C. 4 d. 5 e. Could be 3 or 4. 2. Which of the following numbers is written in correct scientific notation? a. 56.4 x 102 b. 0.192 x 105 C. 2.34 x 10-34 d. 9.19 x 10-3.1 e. 8.29 x 10-3 3. When a ball is thrown vertically upwards in the air, acceleration the ball experiences: a. Increases. b. Decreases. c. Increases, and then decreases. d. Decreases, and then increases. e. Remains the same.

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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Concept explainers

Units and Dimensions

These are generally defined as the terms which precede or describes the dimensions further. These are also further divided into two parts namely fundamental units and the derived units.

Question

eferences
Mailings
Tell me
Review
View
La v
AaBbCcDdEe
AaBbCcDdE
AaßbCcDdE
E- Av
Normal
Title
No Spacing
1. Number 0.02010 has how many significant figures?
a. 2
b. 3
C. 4
d. 5
e. Could be 3 or 4.
2. Which of the following numbers is written in correct scientific notation?
a. 56.4 x 102
b. 0.192 x 105
C. 2.34 x 10-34
d. 9.19 x 10-3.1
e. 8.29 x 10-3
3. When a ball is thrown vertically upwards in the air, acceleration the ball experiences:
a. Increases.
b. Decreases.
C. Increases, and then decreases.
d. Decreases, and then increases.
e. Remains the same.
4. Two cars, A and B, travel in the same direction on a highway. At one moment, car A has
a greater velocity than car B. This means at that moment:
a. Acceleration of car A is greater than that of car B.
b. Acceleration of car A is less than that of car B.
c. Acceleration of both cars are equal.
d. Only the magnitudes of the acceleration of both cars are equal.
e. There is not enough information to draw any conclusions regarding
acceleration.
5. In uniform circular motion, centripetal acceleration vector is always:
a. Parallel to the velocity.
b. Perpendicular to the velocity.
c. In the same direction as the velocity.
d. In the opposite direction from the velocity.
e. Sometimes parallel, sometimes perpendicular to the velocity vector. Angle
changes as the position changes.
MacBook Air

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