Answer:
The seasons are caused by the tilt of Earth's axis in relation to the sun. ... During summer, Antarctica is on the side of Earth tilted toward the sun and is in constant sunlight. In the winter, Antarctica is on the side of Earth tilted away from the sun, causing the continent to be dark.
Explanation:
 
        
             
        
        
        
Answer:
9.875
Explanation:
w=f×s 
395=40×s 
make s the subject of the formula 
s=395/40
=9.875
 
        
             
        
        
        
That can be considered alive.
        
             
        
        
        
v is velocity, x is position, t is time, and a is acceleration.
 
        
             
        
        
        
Answer:
The angular velocity is 15.37 rad/s
Solution:
As per the question:

Horizontal distance, x = 30.1 m
Distance of the ball from the rotation axis is its radius, R = 1.15 m
Now,
To calculate the angular velocity:
Linear velocity, v = 
v = 
v = 
v = 
Now,
The angular velocity can be calculated as:

Thus
