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Compute all parts of given problem:
Problem: A crankshaft with a diameter of 3.0 cm, rotating at 2800rpm comes to a halt in 1.50s.
Part A: What is the tangential acceleration of a point on the surface of the crankshaft?
Part B: How many revolutions does the crankshaft make as it stops?
I need help to determine the tangential acceleration of a point on the surface of the crankshaft.
A tennis player hit a ball 2.0 m above the ground. The ballleaves his racquet with a speed of 20m/s and an angle of 5.0 degrees above the horizontal. The horizontal distance to the net is 7.0m and the net is 1.0 m high.
The drawing shows two boxes resting on frictionless ramps. One boxis relatively light and sits on a steep ramp. The other box isheavier and rests on a ramp that is less steep.
The New England Merchants Bank Building in Boston is 152 m high, What is the total distance, side to side, that the top of the building moves during such an oscillation
a pendulum clock that works perfectly on earth is taken to the moon. assume that the free-fall acceleration on the moon
An aluminum cup contains 225 g of water and a 40-g copper stirrer, all at 27°C. A 400-g sample of silver at an initial temperature of 88°C is placed in the water. The stirrer is used to stir the mixture gently until it reaches its final equilibriu..
A 430 gram rock is whirled on the end of a string 45 cm long which will break under a tension of 22 N. What is the highest speed the rock can reach before the string breaks? (Neglect gravity.)
In an experiment on the photoelectric effect, a metal is illuminated by light. Electrons are emitted when the light's wavelength is less than 670 nm. What is the metal's work function
A turtle and a rabbit engage in a footraceover a distance of 4.00 km. What was his average speed before he stopped
tarzan swings on a 28.0 m long vine initially inclined at an angle of 32.0° with the vertical. what is his speed at the bottom of the swing if he starts from rest
Consider an airplane window (area 0.34 m2). If the pressure inside the plane is atmospheric pressure and the pressure outside is 18% of Patm, what is the force on the window
Tom the cat chases a Jerry the mouse across a 1.2m high table. Jerry steps out of the way at the last second, and Tom slides off the table and strikes the floor 1.5m from the edge of the table.
A test tube standing vertically in a test tube rack contains 2.2 cm of oil, What is the gauge pressure on the bottom of the tube
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