What is the speed of the arrow as it leaves the bow
A 90 arrow is fired from a bow whose string exerts an average force of 120 on the arrow over a distance of 79 .What is the speed of the arrow as it leaves the bow?
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Bonnie and Clyde are sliding a 300 kg bank safe across the floor to their getaway car. The safe slides with a constant speed if Clyde pushes from behind with 445 N of force while Bonnie pulls forward on a rope with 350 N of force. What is the safe
You have a hospital traction device, with a cord that transmits an undiminshed tension of 5.0 g N, find the horizontal and vertical force exerted on the foot by the arragement?
Corporations will be expected in the future to "build a better future" - not only for their shareholders but also for their customers, workers, business partners, community, nation, and the wider world.
The rod is pivoted at one end on a frictionless horizontal pin. The rod is initially held in a horizontal position but eventually allowed to swing down, What is its angular acceleration at the instant it makes and angle 45 degrees with the horizon
A constant volume gas thermometer is calibrate in dry ice (-80.0 c) and in boiling ethyl alcohol (78.0). The respective pressures are 0.900 atm and 1.635 atm. what value of absolute zero does the calibration yield? what pressure would the gas have
The observer and source relative to the ground and have the magnitudes indicated (v or 2v), where the speed v is 2.75 106 m/s. Calculate the observed frequency in each of the three cases.
Ms. Nileema Sen is the representative of Infosys who has come to attend the seminar meet called by IBM. She has reached the receptionist's desk and wants to ask directions to the conference room. Write the conversation between her and the&n
A hydraulic lift has pistons with areas 0.70 m^2 and 5.10 m^2 , and they're at the same height. With a 2.2 force on the smaller piston, how much mass can the larger piston support?
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