The next two questions refer to the situation below. At time t = 0, a ball is th

Question

The next two questions refer to the situation below.

At time t = 0, a ball is thrown with initial speed vo = 23 m/s with a launch angle o = 43°, with respect to the horizontal as shown, from the edge of a vertical cliff of height ho = 45 m.

What is y1, the height of the ball at time t1 defined by: vy(t = t1) = 13 vy(t = 0)

y1 = 51.3 m

y1 = 45 m

y1 = 22.7 m

y1 = 56.1 m

y1 = 57.5 m

y1 = 72 m

What is x1, the horizontal distance travelled by the ball at time t1 defined by: vy(t = t1) = 13 vy(t = 0)

x1 = 5.98 m

x1 = 19.7 m

x1 = 26.9 m

x1 = 12.5 m

x1 = 17.9 m

Explanation / Answer

y1=51.3

x1=26.9

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