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Problem: In a friendly game of handball, you hit the ball essentially at ground level and send it toward a wall that is 24 m away with a speed of 40 m/s and at an angle of 40° above the horizontal.
Part A: How high is the ball when it hits the wall?
(in m)
I need help to find how high the ball when it hits the wall.
A rod 11.0 cm long is uniformly charged and has a total charge of -21.5 µC. Determine the magnitude of the electric field along the axis of the rod
A 52 kg woman and a 70 kg man stand 20.0 m apart on frictionless ice. How far from the man is their center of mass (CM)? If each holds one end of a rope, and the man pulls on the rope so that he moves 2.4 m, then how far from the woman will he be now..
A 1,030-kg car is pulling a 285-kg trailer. Together, the car and trailer have an acceleration of 2.00 m/s2 in the positive x-direction. determine the force exerted by the trailer on the car
the surface pressure of venus is about 90 bar and the surface temperature is ap-proximately 880 degrees f. the
The car has just achieved double its initial velocity when the driver spots a police officer behind him and applies the brakes. The car then slows down, coming to rest at the stoplight ahead.
two traveling sine waves identical except for a phase difference of phi add so that their superposition produces
A 50 newton horizontal force pushes a 10 kg mass sitting on a horizontal surface. What is the acceleration of the mass
This time, william tell is shooting at an apple that hangs on a tree. the apple is a horizontal distance of 20.0m away and at a height of 4.00m above the ground. what is the arrow's inital velocity
A father (m = 90 kg) and son (m = 45 kg) are standing facing each other on a frozen pond. The son pushes on the father and finds himself moving backward at 3 m/s after they have separated. How fast is the father moving.
Two equal positive charges of magnitude q1 = q2 = 1 nC are on the y axis at y1 = +3 cm and y2 = -3 cm. What is the magnitude and direction of the electric field on the x axis at x = 3 cm
Light from a helium-neon laser (λ = 632.8 nm) is incident on a single slit. What is the maximum width for which no diffraction minima are observed? (Hint: Values of sin θ > 1 are not possible.)
What is the difference in blood pressure ({rm mm-Hg}) between the top of the head and bottom of the feet of a 1.80-{rm m}-tall person standing vertically.
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