The car is speeding up along negative y axis then acceleration will be along:
Correct answer: D. Negative y Axis
- A. Positive x Axis
- B. Negative x Axis
- C. Positive y Axis
- D. Negative y Axis
Explanation
An object has a negative acceleration if an object is moving in a positive direction and slowing down, or moving in a negative direction and speeding up
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Displacement, velocity and acceleration describe motion, including the horizontal and vertical components of projectile motion. The chapter connects these quantities with Newton's laws, momentum and impulse, then applies conservation of momentum to collisions, distinguishing elastic collisions from inelastic ones.
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