A tennis ball is tossed upward with a speed of 3.0m/s . We can ignore...

Question

Question

A tennis ball is tossed upward with a speed of 3.0m/s . We can ignore air resistance.

What is the velocity of the ball 0.40s after the toss?

Answer using a coordinate system where upward is positive. Round the answer to two significant digits.

Answer 1

Answer #1

3 m/9.8 3-392 /S ere

Answer 2

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