Answer:
The answer is below!
Explanation:
Water waves are an example of waves that involve a combination of both longitudinal and transverse motions. As a wave travels through the waver, the particles travel in clockwise circles. The radius of the circles decreases as the depth into the water increases
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The second statement is the correct choice. Don't make me type it out.
As the plane falls the parabolic path remains directly below as the plane continues to fly over. This give more of an overview. When the package falls vertical acceleration happens as there is a vertical velocity as the package falls form high above. The downwards motion of gravity acts on the package if the approximated projectile motion ignoring air resistance.
Answer:
It Is 25J greater.
Explanation:
Applying the Energy conservation theorem, we have:
The Work done by the ice worker is given by:
The angle is 180 degrees because the force exerted by the worker is opposite to the motion.
If the rope was not there, the external work is 0, so:
The kinetic energy is 25J greater without the rope.
There's really no way to calculate Molly's pulling force, because all
of the data given in the question only describes Samantha's situation.
The following solution assumes that Molly's wagon and dog are identical
in mass, acceleration, and frictionlessness to Samantha's:
Force = (mass) x (acceleration) =
(45 kg) x (0.85 m/s²) = <em>38.25 newtons</em>
(Assuming there's no friction anywhere in the wagon/ground system.)