Question

a) In a football game a kicker attempts a field goal. The ball remains in contact with the kicker's foot for 0.050 s, during which time it experiences an acceleration of 360 m/s². The ball is launched at an angle of 47° above the ground. Determine the horizontal and vertical components of the launch velocity.
v_x = ____ m/s
v_y = _____m/s

b) In diving to a depth of 700 m, an elephant seal also moves 490 m due east of his starting point. What is the magnitude of the seal's displacement?

______m

Answer 1

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