Question

Need Help With this, Anyone know the answer?




A long jumper leaves the ground at an angle of 22.4◦ to the horizontal and at a speed of 10.9 m/s. How far does he jump? The acceleration due to gravity is 9.8 m/s2. Answer in units of m.


Also, What maximum height does he reach? Answer in units of m.

Answer 1

Answer:

You're answer is going to be 3.96

Explanation:

The height of the jumper can be modeled by h(x) = -0.046x2+ 0.364x, where h is the jumper's height in meters and x is the horizontal distance from the point of launch. a. At what horizontal distance from the point of launch does the maximum height occur? Round to 2 decimal places. b. What is the maximum height of the long jumper? Round to 2 decimal places. c.What is the length of the jump? Round to 1 decimal place