A cliff diver jumps off a cliff 45.1 meters above the water. If he must land 17.8 meters from the edge of the cliff to be safe, how fast must he be running before jumping off the cliff? A) 9.2 m/s
B) 3.0 m/s
C) 5.9 m/s
D)2.4 m/s

The graph represents the distance a car travels over time while on the highway. which statement about the car's trip is accurate? a) the car does not move over time. b) the car travels at a constant velocity. c) the car's velocity increases constantly over time. d) the car's velocity decreases constantly over time.

An ice-making machine inside a refrigerator operates in a carnot cycle. it takes heat from liquid water at 0.0 degrees celsius and rejects heat to a room at a temperature of 19.2 degrees celsius. suppose that liquid water with a mass of 76.3kg at 0.0 degrees celsius is converted to ice at the same temperature. take the heat of fusion for water to be l_f = 3.34*10^5 j/kg.how much energy e must be supplied to the device? express your answer in joules.

Why is no-till farming more sustainable than many traditional methods of farming