help me
1. A girl drops her new I-phone in the parking garage at First Colony Mall off a 22m ledge.
How fast is her phone moving just before racking into pieces?
2. An AHS football player throws a soccer ball straight up at 4m/s. How long does it take
for it to come back to their hand?
3. Batman throws a Batarang 31 m/s into the air. How high does it go?
4. A rock falls off a cliff for 0.004 hours, how high was the cliff?
5. An object is thrown into the air going 11 m/s. How fast is it going 2 seconds later?
