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kompoz [17]
3 years ago
13

What do you mean by negative acceleration? can an accelerating automobile starting from rest have a negative acceleration

Physics
1 answer:
Irina-Kira [14]3 years ago
4 0

Explanation:

The acceleration tells us how the speed changes per unit of time. If we say a body has a negative acceleration we are saying that its speed decreases over time.

If a body has a positive initial velocity and a negative acceleration: the velocity decreases. On the contrary, if the automobile has a negative initial velocity (in the opposite direction) and a negative acceleration: the velocity is increasing. Thus, an accelerating automobile starting from rest can have a negative acceleration.

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Answer:

b and d

a, c, e, and f

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Vaselesa [24]
The answer is ; 6cm

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