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Physics Final: proportional reasoning

Physics Final: proportional reasoning

Assessment

Flashcard

Physics

University

Practice Problem

Hard

Created by

Wayground Content

FREE Resource

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15 questions

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1.

FLASHCARD QUESTION

Front

What does negative acceleration imply?

Back

The object is speeding up if its velocity is negative.

2.

FLASHCARD QUESTION

Front

What is the acceleration of an object if the net external force on it is zero?

Back

Zero.

3.

FLASHCARD QUESTION

Front

What is acceleration in terms of a velocity-time graph?

Back

Slope in a velocity-time graph.

4.

FLASHCARD QUESTION

Front

How is motion along a ramp best analyzed?

Back

One-dimensional motion in a rotated axis system (X axis along the ramp).

5.

FLASHCARD QUESTION

Front

What do people feel when a ride is moving upwards and slowing down?

Back

Heavier than their normal weight.

6.

FLASHCARD QUESTION

Front

Define acceleration.

Back

The rate of change of velocity of an object.

7.

FLASHCARD QUESTION

Front

What is the relationship between force and acceleration according to Newton's second law?

Back

Force equals mass times acceleration (F = ma).

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