Answer:
the rate of acceleration of the train is 4 m/s²
Explanation:
Given;
initial velocity of the train, u = 10 m/s
change in time of motion, dt = 5 s
final velocity of the train, v = 30 m/s
The rate of acceleration of the train is calculated as;
Therefore, the rate of acceleration of the train is 4 m/s²
Answer: The distance between the man and the plane increasing at a rate of 400ft/s
Explanation: Please see the attachments below
Both objects have the same electrical charge. Opposite charges attract. And if they were neutral they would not do anything.
Most often those smaller structures are triangular in shape because triangular shapes are very strong and stable
