Calculate the bullet-s initial speed
A bullet of mass 3.6 g strikes a ballistic pendulum of mass 3.0 kg. The center of mass of the pendulum rises a vertical distance of 16 cm. Assuming that the bullet remains embedded in the pendulum, calculate the bullet's initial speed?
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Wilson Inc. developed a business strategy that uses stock options as a major compensation incentive for its top executives. On January 1, 2013, 26 million options were granted.
Angle CBA and angle CBD are right triangles with angle C=90 degrees and they share side CB. Segment AD=34.240 feet, angle A=31.625 degrees and angle D=37.247 degrees. What are the lengths of segments BC and AC in feet to 3 places after decimal.
A spacecraft in an orbit about Earth has speed 10000 m/s at a perigee of 7010 km from Earth's center. What is the speed of the spacecraft at apogee of 40100 km?
Question: On a sunny day, a building and its shadow form the sides of a right triangle. If the hypotenuse is 31 m long and the shadow is 20 m, how tall is the building? (Round to the nearest tenth.)
The center of mass of the pendulum rises a vertical distance of 16 cm. Assuming that the bullet remains embedded in the pendulum, calculate the bullet's initial speed?
Explain the significance of RH in a hall sensor and, using the hall sensor, how would you prove that the charges that move in the conductor are actually electrons?
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I am driving down the interstate at a brisk rate of 53 miles per hour. What should the radius of my tires be so the tires would have an angular velocity of 100 revolutions per minute?
When the object is completely submerged in ethyl alcohol, its apparent weight is 15.0 N. When completely submerged in water, its apparent weight is 14.0 N. What is the volume of the object?
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