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Question
What does an object’s kinetic energy depend on?(1 point)
Responses
its weight and speed
its weight and speed
its speed and trajectory
its speed and trajectory
its mass and speed
its mass and speed
its potential energy
its potential energy
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1 answer
The correct response is:
its mass and speed
Kinetic energy depends on an object's mass and the square of its speed. The formula for kinetic energy (KE) is given by:
\[ KE = \frac{1}{2} mv^2 \]
where \( m \) is the mass and \( v \) is the speed of the object.
1 answer
1 answer
1 answer
1 answer