What are the x and y components of the shell
An artillery shell is fired with an initial velocity of 280 m/s at 65.0° above the horizontal. It explodes on a mountainside 36.0 s after firing. What are the x and y components of the shell where it explodes, relative to its firing point?
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A brick is thrown vertically upward with an initial speed of 3.10 m/s from the roof of a building. If the building is 74.0 m tall, how much time passes before the brick lands on the ground?
A rolling wheel of radius r has translational velocity v as well as angular velocity w. Here you will relate translational velocity to angular velocity. Since the circumference of a circle of radius r is 2p r, every time the center of mass moves a
For what values x will the sound this person hears be (a) Maximally reinforced, (b) cancalled? Limit your solution to the cases where x is less then or equal to 1.5 m.
The speed of a bullet as it travels down the barrel of a rifle toward the opening is given by the expression v(t)=(-3*10^7)t^2+(2.5*10^5)t, where is in m/s and is in seconds. If the bullet is accelerated for 2.6 (milliseconds), what is the length
Research the main content of the National curriculum for Wales include subject headings English Maths and Science, and a brief summary of each. Be sure to explain any terminology?
A total charge of 0.001 C is shared by two metallic spheres A and B of radii 5 cm and 1 cm that are connected by a long thin wire of of length 2 m. Find the charge on sphere A.
What impacts could China's one-child policy have on the population both scientifically and socially?
A rocket rises vertically, from rest, with an acceleration of 3.5 until it runs out of fuel at an altitude of 1300 . After this point, its acceleration is that of gravity, downward. What is the velocity of the rocket when it runs out of fuel?
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Question: Strontium-90, a radioactive isotope common in nuclear fallout, was of particular concern as a health hazard because?