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What does it mean to have an acceleration of -10 m/s^2 when the velocity is 80 m/s?

Select all correct answers...
1. The object is slowing down.
2. The object is speeding up.
3.The object will stop in 8 seconds.
4. A negative acceleration is not possible.
5. The object is at rest.

What Does It Mean To Have An Acceleration Of 10 Ms2 When The Velocity Is 80 Ms Select All Correct Answers 1 The Object Is Slowing Down 2 The Object Is Speeding class=

Sagot :

Answer:

1,3

Explanation:

As the acceleration is -10m/s^2 , that means deceleration is occurring. That means, the object is slowing down.

v=u-at

or, 0=80-10t

or, t=8 seconds

So, the object will stop in 8 seconds.

So, the correct answers are 1 and 3.

Hope, this helps you.

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