a 100 pound ball is suspended from a wall by a rope that is pulled asided by a horizontal rope B and held so that rope A makes a angle of 30 degrees with the vertical wall. Find the tension in ropes A and B?

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Consider a metal single crystal oriented such that the normal to the slip plane and the slip direction are at angles of 43.1

the motion of a 6500 lb boat is arrested using a bumper which provideds a resistance as shown in the graph.

draw fcc model on solid works?

wat is the conclusion of bending stress experiment?

A 2.5-liter, four-stroke cycle SI engine using multipoint port fuel injection has an idling speed of 300 RPM (AF = 13.5 and v = 0.12) and a maximum WOT speed of 4800 RPM (AF = 13.5 and v = 0.95). Injectors have a constant mass flow rate at all conditions. Design an injection system for this...

In Figure below, a charged particle moves into a region of uniform magnetic field , goes through half a circle, and then exits that region. The particle is either a proton or an electron (you must decide which). It spends 108 ns in the region. (a) What is the magnitude of ? (b) If the particle is...

The system is at rest in the position shown, with the 12-lb collar A resting on the spring (k = 20 lb/ft), when a constant 30-lb force is applied to the cable. What is the velocity of the collar when it has risen 1 ft? The collar is attached to the spring. Use the work-energy method. Answer: 8.45...

fundamental heat and mass transfer - internal flow 8.4 An engine oil cooler consists of a bundle of 25 smooth tubes, each of length L=2.5 m and diameter D=10 mm. a) If oil at 300K and a total flow rate of 24kg/s is in fully developed flow through the tubes, what is the pressure drop and the...