Math

The froghopper holds the world record for insect jumps. It can leap at an angle of 45.0° at a speed of 1.0 m/s. (a) Find the velocity (magnitude) at t = 1.0 seconds. (b) Find the position at t=1.0 seconds.

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asked by Lou
  1. the vertical speed vy at time t is 1.0 sin45° - 9.8t
    the horizontal speed vx is constant at 1.0 cos45°

    the velocity v has magnitude |v| = √(vx^2 + vy^2)

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    posted by Steve

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