Let at any instant of time the speed is vo and the angle made by the bike with the horizontal is given
now we have
component of speed in x direction given as
![v_x = v_0cos\theta](https://tex.z-dn.net/?f=v_x%20%3D%20v_0cos%5Ctheta)
component of speed in y direction will be
![v_y = v_0sin\theta](https://tex.z-dn.net/?f=v_y%20%3D%20v_0sin%5Ctheta)
now from above two equations we can say that here
= angle with the horizontal at any instant
and since here it is a sine curve so we know that
![y = sin(x)](https://tex.z-dn.net/?f=y%20%3D%20sin%28x%29)
so we have slope of graph
![tan\theta = \frac{dy}{dx} = cos(x)](https://tex.z-dn.net/?f=tan%5Ctheta%20%3D%20%5Cfrac%7Bdy%7D%7Bdx%7D%20%3D%20cos%28x%29)
False, sharks and remoras have a symbiotic relationship. The remora removes parasites from the sharks scales, and the shark provides protection for the remora
Answer:
it becomes a gas
Explanation:
the matter expands, turning into steam, a gas.
Answer: C. 1.64 x 10-3 m/s2
Answer
The answer for the first one I think is false.
The second one would be true i think. I hope i got it right and have a wonderful day