18. Find the weight density (in lb / in3) of a block 5.00 in by 7.50 in x 9.00 in. that weighs 750. lb.
Volume = lbh = 5*7.5*9 = 337.5 in^3
Density = mass/Volume = 750/337.5 = 2.22 lb/in^3
18. Find the weight density (in lb / in3) of a block 5.00 in by 7.50...
A block of metal has a volume of 13.2 in3 and weighs 5.46 lb . What is its density in grams per cubic centimeter?
The density of a particular stainless steel alloy is 0.279 lb/in3 at 20.0ºC. If a ball bearing made of this alloy weighs 8.28 g, what is the volume of the bearing in cm3?
If block B weighs 200 lb and block C weighs 100 lb, determine the required weight of block D and the angle theta for equilibrium. If block D weighs 300 lb and block B weighs 275 lb, determine the required weight of block C and the angle theta for equilibrium.
A ping pong ball has a volume of 4.0 in3. Water has a weight density of 0.03613 lb/in3. What is the buoyant force on the ping pong ball when it is completely submerged in water?
what is the solution of this problem, If block D weighs 300 lb. and block B weighs 275 lb. determine the required weight of block C and the angle for equilibrium.
Problem 4 The block D has a weight of 300 lb. The block B has a weight of 250 lb. Find the weight of block C and angle O at the equilibrium. 30
A 9.00 kg hanging weight is connected by a string over a pulley to a 5.00 kg block that is sliding on a flat table (Fig. P5.24). If the coefficient of kinetic friction is 0.183, find the tension in the string.
1. If block D weights 300 lb and block B weighs 275 lb, determine the required weight of blockC and the angle 0 for equilibrium. 30 B
Find the weight density 1.00 qt of liquid weighing 4.00 lb.
In Figure P6.18 block B weighs 50 lb. Determine the range of values of the weight of A that will maintain equilibrium of the system. (Be sure to check all cases!) Pulley leg is massless 10 in. u=0.3