How much time passes before the brick lands on the ground
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?
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The spring of the scale has a force constant k = 332 n/m. It is observed that the maximum speed of the banans is 1.56m/s. What is the mass of the banana bunch in units of kg?
Describe the sediment characteristics, sedimentary structures, and resultant sedimentary rock type expected in the following environments: beach, delta, deep marine?
Two large, parallel, conducting plates are 17 cm apart and have charges of equal magnitude and opposite sign on their facing surfaces. An electrostatic force of 4.6 x 10-15 N acts on an electron placed anywhere between the two plates. (Neglect fri
What is the relationship between the problems Kenneth Pollack describes and the appeal of Political Islamism and Jihadist movements?
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
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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