The height of a person is the dependent variable because it depends on the years.
Answer:
The tension in the tow rope pulling the log is 784.61 N
Explanation:
Given:
v = speed = 13 m/s
Pf = final power when the log is pulled = 8.5x10⁴W
Pi = average power = 7.48x10⁴W
The force required to move a car is equal to:


T = Ff - Fi = 6538.46 - 5753.85 = 784.61 N
The forces of gravity between two objects depend on
-- the product of the two masses
and
-- the distance between the centers of the two objects.
Answer:
centripetal acceleration of the ball is 6.9 m/s/s
tangential speed of the ball is 2.2 m/s
Explanation:
As we know that ball complete 5 rotations in 10 seconds
so frequency of rotation of ball is given as

now we know that angular frequency is given as



Now centripetal acceleration is given as



now the velocity of the ball at this angular frequency is given as



Two factors influence the pressure of fluids. They are the depth of the fluid and its density.