The velocity is 1100 kilometers per hour
if drppoed then locally path vertical down ... towards centre of earth
Going to walk my dog I will help when I get back lol
<u>Answer</u>
Yes, the car reaches the door before the gate closes.
<u>Explanation</u>
The time taken by the car to reach at the door.
Time = distance / time
= 22/13
= 1.6923 seconds
Time taken by the door to close up to the height of the car.
Distance the door has to move to prevent the car from escaping = 9.1.4 = 7.6 m
From newton's 2nd law of motion;
s = ut + 1/2 gt²
7.6 = 0.6t + 1/2 × 10t²
7.6 = 0.6t + 5t²
50t² + 6t - 76 = 0
Solving this quadrilatic equation,
t = 28.537 seconds
Answer: Yes, the car reaches the door before the gate closes.
<span>Your
mother is sure that you were driving too fast because
she knows how long it took you to get
home and how far
you traveled. </span>
If she gets her calculator out of her sewing box and divides
the distance you covered by the time it took you to cover the
distance, the answer she gets will be your average speed.
