1. If an object has a weight of 10 Ibf on the moon, what would the same object weigh on Jupiter? ft ft 9Jupiter = 75 sec Ibm-ft 9Moon =5.4 sec² 9. = 32 Ibf-seç?

Q1: Consider a large cubic ice block of (1 m) surface area floating in seawater. The specifie gravity of ice is 0.92. If a (15 cm) high portion of the ice block extends above the surface of the water, determine the height of the ice block below the water surface, h? 15 em Sea Water Ice Block

Question 3 Calculate the dry rodded unit weight (density), apparent specific gravity, bulk specific gravity oven dry, and bulk specific gravity at SSD for the following two aggregate samples. a) An aggregate sample from a stockpile A has a mass of 35.09 lb. When oven-dried, it has a mass of 33.14 Ib. When brought to a saturated surface dry state it has a mass of 35.18 Ib. When weighed in water, it has a mass of 20.23 lb. A 0.35 ft.³ bucket filled with an oven-dry sample of the aggregate weighs 33.14 lb. b) An aggregate sample from a stockpile A has a mass of 8.93 kg. When oven-dried, it has a mass of 7.4 kg. When brought to a saturated surface dry state it has a mass of 7.87 kg. When weighed in water, it has a mass of 4.35 kg. A 0.009 m.3 bucket filled with an oven- dry sample of the aggregate weighs 13.9 kg.

Block 1 (19 kg) is setting on the floor of an elevator. A rope pulls vertically up on block 1 with a tension of 10 N. The elevator is moving downward with a decreasing speed and the magnitude of the acceleration is 2 m/s2.On a sheet of paper, draw the free body diagram for block 1 using the two-subscript notation from class. After completing the free body diagram, enter below each force and its x & y-components. Remember that the x-component is the "i" component and the y-component is the "j" component. NET force on Block 1Fnet1 =  i +  j N FORCES on BLOCK 1Weight force on block 1 by EarthW1E =  i +  j N Tension Force on block 1 by RopeT1R =  i +  j N Normal force on block 1 by SurfaceN1S =  i +  j N