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Mathematics 18 Online
zarkam21:

? The picture below shows a person swinging a yo-yo in a circle. Which vector shows the velocity of the yo-yo at this moment?

zarkam21:

1 attachment
zarkam21:

D

Vocaloid:

it's asking for the velocity not the acceleration which arrow describes the motion of the yo-yo, judging by the direction of rotation?

zarkam21:

A

Vocaloid:

the yo-yo is moving clockwise

Vocaloid:

if the string suddenly snapped at that moment, which direction would the yo=yo go flying?

zarkam21:

DOwn?

Vocaloid:

good, so C

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