Answer:
False.
Explanation:
First off, the Earth orbits the sun. The sun does not orbit the Earth.
Also, it takes 365 days (1 year) for the Earth to orbit the sun.
I hope this helped.
Answer:
Part 1: 0.3789
Part 2: 746 J
Part 3: 2.162 kW
Explanation:
Part 1:
Eff= 
Eff= 0.378873 ≈ 0/3789
Part 2:
W= 0.3789(1969)
W= 746 J
Part 3:
Power= 2162.3188 Watts
2162.3188 W-----> 2.162 kW
Answer:
T = 228.3N
Explanation:
We are given:
w = 130N
r = 4.0m
We take g = 10
Therefore:
w = m×g
130 = m × 10
m = 130/10
m = 10
At the lowest point,we use the equation:
;
Since we are asked to find tension T, we now have:
Therefore, substituting figures in the equation, we have:
;
T = 228.3N
The tension in the rope is 228.3N
Hi,
Have you ever been skydiving?
No I haven't.
Is this something that you would ever want to do?
No, I wouldn't want to do this.
What is the force that is acting against gravity when things fall to the ground from thousands of feet above sea level?
Either air friction or drag.
How do Swati and Banks adjust their body position during a skydiving jump so they can fall at the same rate?
You need to move your arms and legs in different positions for your body to turn and go faster or slower.
During a free fall Swati was accelerating at -9.8m/s2. After 120 seconds how far did she travel? Use the formula =1/2 * t2 to solve your answer. (Do not forget to keep units in your answer.)
58.8km.
