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Find the right answer of the certain problem
Problem- A box of mass m that was sliding along the floor, hits an incline plane and slides up the inclined plane with angle theta at a velocity v0.
Part 1- Find an expression for the maximum height, h, above the floor that the box reaches. This expression should not depend on m or theta, but only on v0 and g.
I want the right solution of the above problem.
Work and Power problem in physics A bacterium moves through water at a constant velocity. The bacterium uses it's flagellum to push on the water behind it to help it overcome the drag force of the water opposing it's motion, what is the power outp..
A quarterback takes the ball from the line of scrimmage, runs backward for 4 yards, and then runs sideways parallel to the line of scrimmage for 13 yards. Find the amount of time the shell is in motion
two blocks of mass m1 15 kg. and m2 9 kg. are pushed against each other m1 on top and sliding down an incline of 35
A cylinder contains 1.85 mol of helium gas at 18.5°C. Assume that the helium behaves like an ideal gas. What is the average kinetic energy per molecule
Hail comes straight down at a mass rate of m/?t = 0.070 kg/s and an initial velocity of v0 = -14 m/s and strikes the roof perpendicularly. calculate the force exerted by the hail on the roof
A man pushes a lawn mower on a level lawn with a force of 189 N. If 38% of this force is directed downward, how much time is spent in pushing the mower this distance
A box (m1=1.2 kg) is being pulled up an (not necessarily frictionless) incline by another mass (m2=0.85 kg), which is descending straight down. How much energy did the hanging mass lose
A stone with a mass of 0.800kg is attached to one end of a string 0.700m long. The string will break if its tension surpasses 55.0N. The stone is whirled in a horizontal circle on a frictionless tabletop; the other end of the string remains fixed.
A person travels by car from one city to another with different constant speeds between pairs of cities. She drives for 30.0 min at 90.0 km/h, 5.0 min at 90.0 km/h, Determine the average speed for the trip
A uniform thin rod of mass 4.19 kg pivots about an axis through its center and perpendicular to its length. What must the length of the rod be so that the moment of inertia of the three-body system with respect to the described axis is 0.977 kg·m2
Suppose a star with radius 8.39 multiply.gif 108 m has a peak wavelength of 686 nm in the spectrum of its emitted radiation. What is the surface temperature of the star
An object of mass 2 kg is moving on a spring with a frequency of 120 Hz and an amplitude of 1.5 m. What is the objects maximum velocity
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