Answer: A and B
Explanation:
Electromagnetic radiations are examples of electromagnetic waves with increasing frequency and decreasing wavelength in the following order radiowaves - infrared waves - visible lights - ultraviolet rays- x-rays - gamma rays.
They did not require material medium for their propagation.
The statement above shows that EM radiations possesses different wavelengths and frequency.
Linear momentum is the product of mass and velocity. In this case, it is simply:
Then the tangent of angle-Θ is (Ay / Ax).
The answer is point b because vertical velocity is zero at the maximum height
I'm pretty sure that it's 815.