A 675 kg car moving at 15.7 m/s hits from behind another car moving at 9.6 m/s in the same direction. If the second car has a ma ss of 538 kg and a new speed of 13.5 m/s what is the velocity of the first car after the collision?
1 answer:
Answer:
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Explanation:
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The domains in a temporary magnet easily lose alignment, but the domains in a permanent magnet keep their alignment.
Answer:
The acceleration of the elephant is 5m/s^2 (squared).
Explanation:
Given: Force=200N, Mass=1000kg
Required: acceleration=?
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You're talking about a <em>tornado </em>.
It's not so much the low pressure that's so dangerous in the center of a tornado. It's more a matter of the high winds that are <em>caused </em>by the low pressure.
A. Ask other people for their opinion. :)
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