Circular Motion

When an object moves in a circle, there is an unbalanced force on it that acts toward the center of the circle

1 pts

volume_mute

True

False

note_alt Add notes

flag Flag

Correct Answer

Explanation

In the case of a rock whirling on the end of a string, the string provides the force toward the center

1 pts

volume_mute

True

False

note_alt Add notes

flag Flag

Correct Answer

Explanation

When an object moves in a circle, there is an unbalanced force on it that acts toward the center of the circle called _________ force

1 pts

Missing

note_alt Add notes

flag Flag

Correct Answer

Explanation

According to Newton's second law, what happens if an object has an unbalanced force on it

1 pts

volume_mute

Accelerates

Decelerates

Stops

note_alt Add notes

flag Flag

Correct Answer

Explanation

An object moving around in a circle at a constant speed

1 pts

volume_mute

It is possible for an object to move around in a circle at a constant speed. How can there be an acceleration in this case?

There is no acceleration

Direction changes even if its speed is not

note_alt Add notes

flag Flag

Correct Answer

Explanation

Suppose the string in the figure breaks as you whirl the rock

1 pts

volume_mute

Will the rock fly off as shown in X or y?

X

Y

note_alt Add notes

flag Flag

When an object moves in a circle, there is an unbalanced force on it that acts toward the center of the circle

Correct Answer

Explanation

In the case of a rock whirling on the end of a string, the string provides the force toward the center

Correct Answer

Explanation

When an object moves in a circle, there is an unbalanced force on it that acts toward the center of the circle called _________ force

Correct Answer

Explanation

According to Newton's second law, what happens if an object has an unbalanced force on it

Correct Answer

Explanation

An object moving around in a circle at a constant speed

Correct Answer

Explanation

Suppose the string in the figure breaks as you whirl the rock

Correct Answer

Explanation

Quran Recitation

Query Dictionary

Select a result: