QUESTION 6 An archer standing on the edge of 100 m deep canyon shoots an arrow at a target 60 m away along the horizontal. If the
target is at eye level on the opposite side of the canyon, and the initial velocity is 47 m/s, where does the arrow strike?

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.