Two pistons of a hydraulic ift have radi of 2.64 cm and 10.5 em. A mass...
Two pistons of a hydraulic lift have radii of 2.2cm and 10.8cm. A mass of 1.71×103kg is placed on the larger piston. Calculate the minimum downward force needed to be exerted on the smaller piston to hold the larger piston level with the smaller piston.
shown in the figure below, a hydraulic system has two pistons of different diameter and uses a liquid of density p 850 kg/m3. The smaller piston has a diameter of 4.3 cm anda mass of 1.6 kg and the larger piston a diameter of 14 cm and a mass of 2.7 kg. Determine h the height difference between the two pistons As
3. A hydraulic lift with pistons of radius 31 cm and 1.2 m is used to lift a mass of 625 kg a distance of 2.25 m above ground. What force can the smaller piston have?
A hydraulic press has one piston of diameter 2.0 cm and the other piston of diameter 8.0 cm. What force must be applied to the smaller piston to obtain a force of 1600 N at the larger piston? 1) 6.25 N 2) 25 N 3) 100 N 4) 400 N 5) 1600 N Question 2 (1 point) A penny has a diameter of 19.55 mm, a thickness of 1.55 mm and a mass of 2.500 g. What is the density?...
Two uniform solid spheres have the same mass, 1.65 kg, but one has a radius of 0.256 m while the other has a radius of 0.844 m. For each of the spheres, find the torque required to bring the sphere from rest to an angular velocity of 357 rad/s in 10.5 s. Each sphere rotates about an axis through its center. a)Torque on sphere with the smaller radius. b)Torque on sphere with the larger radius. c)For each sphere, what force...
Please answer exercise questions 2 & 7 and explain how you got the answers. 132 Homework 3 Due Tuesday January 29 (if possible...) Read sections 10-1 through 10-5. Chapter 10 Questions: 2, Exercise 2: A circular suction cup with a radius of 4.50cm has one atmosphere pushing down on one side, a force F pulling up, and a vacuum underneath. What is force F required to cancel the force of the (one) atmosphere of pressure? (Ans, between 600 and 700N,...
need ans for the following questions, the last 3 pages for more info. Questions: more info: expermint e/m avr=1.71033*10^11 7 2 points of the following options, which conditions for V or I produce the largest radius of the electron beam path r? Hint: Use e/m= 2V (5/4)*aP/(Nuo Ir) Maximum land Maximum V O Maximum land Minimum V Minimum I and Maximum V Minimum I and Minimum V 8 2 points By what factor will change if the radius of the...