Answer:
distance=10km=10*1000=10000m
time=5min=5*60=300sec
average speed=distance/time
= 10000/300=33.33m/s
Explanation:
Answer:
True
Explanation:
If it weren't from a 90 degree angle then the circle would be a bit more oval shaped
The velocity at the maximum height will always be 0. Therefore, you will count your final velocity as 0, and your initial velocity as 35 m/s. Next, we know that the acceleration will be 9.8 m/s^2. How? Because the ball is thrown directly upward, and the only force acting on it will be the force of gravity pushing it back down.
The formula we use is h = (Vf^2 - Vi^2) / (2*-9.8m/s^2)
Plugging everything in, we have h = (0-1225)/(19.6) = 62.5 meters is the maximum height.
Answer:
closed
Explanation:
A closed system allows energy (usually heat) to be exchanged but not matter.
Your welcome
Answer:
You can but it depends on how you’ll state your opinion.
Explanation:
Hope it helped :)