35. A student weighs 150 lbs (F) and is standing on a beam which spans 96 inches (L). The Modulus of elasticity (E) of the beam is 1,200,000 lb/in2 and the moment of inertia (I) is 12 in4. Calculate the beam deflection (∆MAX). a. .192 in b. .340 in c. 57,600 in d. .0000208 in

Apiston-cylinder with a volume of 0.25 m3 holds 1 kg of air (r 0.287 k/kgk) at a temperature of 100 c. heat transfer to the cylinder causes an isothermal expansion of the piston until the volume triples. how much heat is added to the piston-cylinder?

What difference(s) did you notice using a pneumatic circuit over hydraulic circuit.explain why the pneumatic piston stumbles when it hits an obstacle.

Ariver flows from north to south at 8 km/h. a boat is to cross this river from west to east at a speed of 20 km/h (speed of the boat with respect to the earth/ground). at what angle (in degrees) must the boat be pointed upstream such that it will proceed directly across the river (hint: find the speed of the boat with respect to water/river)? a 288 b. 21.8 c. 326 d. 30.2