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Solve the all parts of given question:
Question: During a rainstorm, 0.1 m of rain falls. If your roof has an area of 100 m2,
Part a: What is the volume of water that fell on your roof in m3.
Part b: The mass of 1 m3 of water is 1000 kg. What is the mass of the water from part (a)?
Part c: If a human has a mass of 80 kg, how many humans is that water mass equivalent to?
Include work and exact answer please! Thanks!
A jet with mass m=130000kg jet accelerates down the runway for takeoff at 2.1m/s^2. What is the net horizontal and vertical force on the airplane
A 1.5kg ball and a 3.0kg ball are connected by a 3.0m long rigid, massless rod. What torque will bring the balls to a halt
A 15m long rope of m=1.8kg is stretched such that the tension in the rope is 25N. calculate the displacement of a particle in the rope at t=10s, when the wave is at x=0.5m
A. The rate of hydrogen fusion (proton-proton chain) near 10^7 K increases with temperature as T^5. If you raise the temperature of the hydrogen-burning core by 10 percent, how much does the hydrogen fusion energy increase?
A cannonball is shot (from ground level) with an initial horizontal velocity of 41.0 m/s and an initial vertical velocity of 21.0 m/s. find the initial angle of the cannonball with respect to the ground
As you bounce a tennis ball of mass 5.30 10-2 kg off a wall, its velocity changes from vx = 10.5 m/s to vx = -7.4 m/s. Find the impulse applied to the ball
Charges q and Q are placed on the x axis at x = 0 and x = 2.0m, respectively. If q= -40 pC and Q =+30 pC, determine the net flux through a spherical surface (radius = 1.0 m) centered on the origin.
A 1.00 × 104 kilogram railroad car is rolling at 2 m/s when a 3000 kilogram load of gravel is suddenly dropped in. Determine the car speed just after the gravel is loaded
Dr Doreen's sister Karen got a yellow camaron for her birthday. She races up to meet with Dr Doreen. What was Dr Doreen's acceleration
What will the maximum kinetic energy of the photoelectrons ejected from magnesium (for which work function (line through 0) 0=3.7 eV) when irradiated by ultraviolet light of frequency 1.5 X 10^15 sec^-1
When viewed by an observer on the Earth, light from a distant galaxy is Doppler shifted to the red such that the ratio of then shifted frequency to the observed frequency is 2.6. What is the galaxy's speed relative to the Earth?
find the mass of Earth from the period T and the radius r of the Moon's orbit about the Earth. T=27.3 days and r=3.82E5 km. suppose the Moon orbits the center of Earth rather than the center of mass of the Earth-Moon system.
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