When a rock is pick up and thrown it's showing potential energy
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.
Answer: 4 times grease
Explanation: Force F= C · q1·q2/r². C = Coulomb's constant.
If charges double you have 2q1 and 2q2.
Answer:
A5 A20 A32 5G A1 G A20 5G T mOBIL
Explanation:
It is given that,
Velocity of the particle is given by:
We need to find the magnitude of its acceleration at t = 3 seconds. We know that, acceleration a is given by :
At t = 3 seconds
So, the magnitude of a is given by :
So, the magnitude of acceleration is 13.7 m/s². Hence, this is the required solution.