a rock is dropped from rest and free falls at 10 m/s2 how fast will the rock be moving right before it hits the ground if it falls 3.3m how long does it take for the rock to fall 3.3m (.81s

1.) An acceleration of 90.0 m/s^2 was experienced by a rocket which was launched upward. The acceleration stopped after 10.0 seconds when it run out of fuel . What is the highest speed (m/s) that the rocket experienced?

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al 4.40 m/s², what happens to the deer? 3. A ball is dropped from the top of a 100.0 m high building and a second ball is propelled up from the bottom of that same building at 30.0 m/s. Where do the balls pass each other? At what time do they pass each other? NSWERS: 1 al 0 m/s h) 981 m² (down]) 1.00 DE 20