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Solve the all parts of given question:
Question: A cannon on level ground is aimed at 60 degrees above the horizon and fires a shell with a velocity of 300 m/s.
Part A: How far downrange does the shell hit?
Part B: Show that this range is the same if the cannon were aimed at 30 degrees?
Part C: For what angle is the time of flight greater?
I need help to determine for what angle is the time of flight greater.
Two tuning forks have frequencies of 272 Hz and 294 Hz. What is the beat frequency if both tuning forks are sounded simultaneously
Three successive resonance frequencies in an organ pipe are 1470, 2058, and 2646 Hz. What is the length of the pipe
A horse pulls a cart on a level road with a force of 140.0 Newton at angle of 25.0 degree with respect to the horizontal. Compute how much work does the horse do in 12.6 minute
The load across a 50.0-V battery consists of a series combination of two lamps with resistances of 125 and 225. Discover the current in the circuit. Discover the total resistance of the circuit
When a resistor is connected across the terminals of an ac generator (112 V) that has a fixed frequency, there is a current of 0.500 A in the resistor. When an inductor is connected across the terminals of this generator, there is a current of 4...
A 220 g block on a 50 cm long string swings in a circle on a horizontal, frictionless table at 95.0 rpm. what is the tension on the string.
A spider hangs from a strand of silk whose radius is5.8x10-6 m.The density of the silk is 1100 kg/m3.When the spider moves, waves travel along the strand of silk at aspeed of 310 m/s. Determine the mass of the spider.
A rotating door is made from four rectangular glass panes, as shown in the figure. The mass of every pane is 66.0 kg. A person pushes on the outer edge of one pane with a force of F =71.4 N that is directed perpendicular to the pane. Decide the magni..
Find the steady-state temperature distribution in a solid cylinder of height 10 and radius 1 if the top and curved surface are held at 0 degrees and the base at 100 degrees.
Two identical point charges are fixed to diagonally opposite corners of a square that is 0.455 m on a side. Each charge is +2.70 10-6 C. How much work is done by the electric force as one of the charges moves to an empty corner?
define the dielectric constant of the dielectric.
One tire is inflated to a pressure of 40 and goes a distance of 18.0 ; the other is at 105 and goes a distance of 93.4. Assume that the net horizontal force is due to rolling friction only and take the free-fall acceleration to be = 9.80.
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