How long is the rock in the air
A rock is tossed straight up with a velocity of 35.2 m/s. When it returns, it falls into a hole 20.1 m deep, How long is the rock in the air, from the instant it is released until it hits the bottom of the hole?
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A 33.0 m steel wire and a 25.0 m copper wire, both with 1.00 mm diameters, are connected end to end and are stretched to a tension of 130 N. How long does it take a transverse wave to travel the entire length of the two wires?
How did the goal of making a profit play a role in the southern development? Did that goal divide or unite settlers (or both) if so, why?
In the early 1600s Europeans began arriving in what we now call North America. In most cases, Native Americans accepted the new colonists, at times even assisting them.
What was the most important single action of the Second Continental Congress?
You need not solve every problem by pen and paper. The arithmetic stream codes get quickly out of hand. If you choose to write a program, please turn in your "source code" with your solution"
A pendulum has a length of 50cm and a bob of mass of 20g. it is pulled to the side by 20 degrees and released. the energy is calculated with a choice of Ug=0 at the bottom of the swing. After many swings, the energy has decreased by 10%. find the
The velocity of a particle moving along the x axis is given for t > 0 by vx = (32.0t - 2.00t3) m/s, where t is in s. What is the acceleration of the particle when (after t = 0) it achieves its maximum displacement in the positive x direction?
Need to create two global varibles. The first currentTab, which will reference the current menu tab being dispalyed with a initial value of null, the second variable is maxZ which will store the z-index and it's initial value is 1.
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