A frog makes a mighty leap, leaving the ground at an angle of 45 degrees and traveling a horizontal distance of 1.47 (m) in 0.55 (s).
a)What is vx?
b)What is vyi?
c)What is the magnitude of the initial velocity, at an angle of 45 degrees?
Now I solved question b by drawing a little figure and finding vyi, and used that to find time and then used that to find vx. But im not quite sure how to find the magnitude?
Thanks in advance