The law of reflection states that the angle of incidence is equal to the angle of reflection. true or false.

May someone explain how to do this question?

Explain what it means to view something from a frame of reference. provide an example that illustrates your explanation. (4 points)

The particle p starts from rest at point a at time t = 0 and changes its speed thereafter at a constant rate of 2.8g as it follows the horizontal path shown. determine the magnitude and direction of its total acceleration (a) just before point b, (b) just after point b, and (c) as it passes point c. state your directions relative to the x-axis shown (ccw positive) and choose the angle with the smallest magnitude.