Answer:
The position of the earth and moon.
Explanation:
The position of the earth and moon are the two main factors.
Hope this helps, have great day/night!
Answer:
He has a speed of 16.60m/s after 35.0 meters.
Explanation:
The final velocity can be determined by means of the equations for a Uniformly Accelerated Rectilinear Motion:
(1)
The acceleration can be found by means of Newton's second law:
Where
is the net force, m is the mass and a is the acceleration.
(2)
All the forces can be easily represented in a free body diagram, as it is shown below.
Forces in the x axis:
(3)
Forces in the y axis:
(4)
Solving for the forces in the x axis:

Where
and
:


Replacing in equation (2) it is gotten:






So the acceleration for the cyclist is
, now that the acceleration is known, equation (1) can be used:

However, since he was originally at rest its initial velocity will be zero (
).



He has a speed of 16.60m/s after 35.0 meters
Answer:
only thing I think of when I see that is 'Just Wondering'
Explanation:
Answer:
21.28 m
Explanation:
height, h = 71 m
velocity of raft, v = 5.6 m/s
let the time taken by the stone to reach to raft is t.
use second equation of motion for stone

u = 0 m/s, h = 71 m, g = 9.8 m/s^2
71 = 0 + 0.5 x 9.8 x t^2
t = 3.8 s
Horizontal distance traveled by the raft in time t
d = v x t = 5.6 x 3.8 = 21.28 m
Answer:
she's wrong because she is and there it doesn't say she's right