What is the takeoff speed of the jumper
An Olympic long jumper leaves the ground at an angle of 23o and travels through the air for a horizontal distance of 8.7 before landing. What is the takeoff speed of the jumper?
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A 7.0-g bullet is fired into a 1.5-kg ballistic pendulum. The bullet emerges from the block with a speed of 200 m/s, and the block rises to a maximum height of 12 cm. Find the initial speed of the bullet. V = 530 m/s
What are the 3 essential properties of every material? What are microchips? How are they related to integrated circuits?
Identify any one provision of the PATRIOT Act that is considered potentially unconstitutional. Explain the objection. Do you agree that the provision is unconstitutional?
What are the key environmental factors that created an opportunity for Robert Stephens to start the Geek Squad?What are the key trends Geek Squad is facing today?Why did Best Buys acquire Geek Squad?
A flea pulls on a puck with force 7 microN at an angle of 30?. Another flea pulls on the puck with force 2 microN at an angle of -60?. a) What is the magnitude of the net force on the puck? (I got 7.28 uN)
What are the major similarities and differences between the juvenile and adult justice systems in the U.S. and should juveniles continue to receive what many regard as preferential treatment from the courts? Why or why not?
Geek Squad: A New Business for a New Environment. The Geek Squad provides help for all computing needs and is impacted by the environmental trends so keep the following questions in mind as you discuss this interesting case.What are the key en
An unidentified compound is observed to melt sharply at 111 °C with the vigorous evolution of a gas. The sample then solidifies and does not melt until the temperature reaches 155 °C, at which time it again melts sharply. Briefly explain t
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