Calculate the minimum average power output necessary for a person to run up a 12.0 m long hillside, which is inclined at 25.0 above the horizontal, in 3.00 s. You can neglect the person's kinetic energy.
Express your answer in horsepower. (1 hp = 746 W)
A) 1.24 hp
B) 2.93 hp
C) 1.86 hp
D) 0.740 hp
Question 2
A 7.0-kg rock is subject to a variable force given by the equation F(x) = 6.0 N - (2.0 N/m)x + (6.0 N/m2)x2 If the rock initially is at rest at the origin, find its speed when it has moved 9.0 m.
What will be an ideal response?
Average Global Temperature during the Phanerozoic
Brush off front to finish. Long brushing strokes from head to feet to finish.
El Anatsui Flag for a New World Power
The level of emissions from transport in the United States is twice as high as the global average
Factors that Increase Cardiac Output
Perform the indicated division (long division polynomials)