Acceleration as a vector

If an object is slowing down, we have to assign its acceleration a __________ value

1 pts

volume_mute

positive

negative

neutral

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Correct Answer

Explanation

Acceleration equation is

1 pts

volume_mute

\(a=\frac{v_0 - v_1}{t}\)

\(a=\frac{v_1 - v_0}{t}\)

\(a=\frac{v_1 + v_0}{t}\)

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Explanation

When the ball is thrown upward and is on the way up, what is the direction of its acceleration?

1 pts

volume_mute

upward

downward

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Explanation

When the ball is thrown upward and has passed the top of its path so that it is on the way down, what is the direction of its acceleration?

1 pts

volume_mute

upward

downward

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Correct Answer

Explanation

If, in a case entirely different from the dropped ball, the acceleration force is toward the southeast, what is the direction of the resulting acceleration?

1 pts

volume_mute

northeast

southeast

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If an object is slowing down, we have to assign its acceleration a __________ value

Correct Answer

Explanation

Acceleration equation is

Correct Answer

Explanation

When the ball is thrown upward and is on the way up, what is the direction of its acceleration?

Correct Answer

Explanation

When the ball is thrown upward and has passed the top of its path so that it is on the way down, what is the direction of its acceleration?

Correct Answer

Explanation

If, in a case entirely different from the dropped ball, the acceleration force is toward the southeast, what is the direction of the resulting acceleration?

Correct Answer

Explanation

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