2. A stone is thrown vertically upward with a speed of 18.4 ms from the edge of a cliff 75.0 m high (Figure 1)How much later does it reach the bottom of the cliff?Express your answer to three significant figures and include the appropriate units.?

Part A A stone is dropped from the roof of a high building. A second stone is dropped 1.79 s later. How far apart are the stones when the second one has reached a speed of 13.4 m/s ? Express your answer to three significant figures and include the appropriate units. ? d = Value Units Submit Request