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Help me please The velocity of an object increases from -10m/s to -15m/s in 2.0s what is the average acceleration of the object? -2.5m/s^2 +2.5m/s^2 +12.5m/s^2 -12.5m/s^2
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2 votes
Help me please

The velocity of an object increases from -10m/s to -15m/s in 2.0s what is the average acceleration of the object?

-2.5m/s^2
+2.5m/s^2
+12.5m/s^2
-12.5m/s^2

User Arbaz Irshad
by
7.9k points

1 Answer

2 votes
 The second one because -10m/s - -15m/s = 5 divided by 2.0 s = +2.5m/s^2
User MagicMicky
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8.7k points
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