A 2.5-m nylon fishing line used to hold up a 8.0-kg fish has a diameter of 1.6 mm. How much is the line elongated?
Answer to relevant QuestionsTo drink a soda (assume same density as water) through a straw requires that you lower the pressure at the top of the straw. What does the pressure need to be at the top of a straw that is 15.0 cm above the surface of the ...In a head-on auto collision, the driver, who had his air bags disconnected, hits his head on the windshield, fracturing his skull. Assuming the driver’s head has a mass of 4.0 kg, the area of the head to hit the windshield ...A hypodermic syringe has a plunger of area 2.5 cm2 and a 5.0 x 10-3 cm2 needle. (a) If a 1.0-N force is applied to the plunger, what is the gauge pressure in the syringe’s chamber? (b) If a small obstruction is present ...A wood cube 0.30 m on each side has a density of 700 kg/m3 and floats levelly in water. (a) What is the distance from the top of the wood to the water surface? (b) What mass has to be placed on top of the wood so that its ...An ideal fluid is moving at in a section of a pipe of radius 0.20 m. If the radius in another section is 0.35 m, what is the flow speed there?
Post your question