JjAnir
contestada

you throw a rock off a bridge. The initial velocity of the rock is 8 m/s at an angle of 53° above the horizontal. It takes 12 sec for the rock to hit the water below the bridge

a. Sketch the trajectory motion showing Vx Vy components and direction g?

b. How far from the base of the bridge does the rock land?

c. How high is the bridge?

d. What is the maximum height the rock reaches?

e. How fast is the rock travelling before it hits the water?