A rectangular wooden block of thickness 5.00 cm and top (and bottom) surface area 100 cm2 is held stationary at a depth of 5.00 m in a large tub of glycerin by a single cable attached to the bottom of the block. If the density of glycerin is 1.26 x 103 kg/m3 and the density of the wood is 0.765 x 103 kg/m3,
Determine the tension in the cable.
A rectangular wooden block of thickness 5.00 cm and top (and bottom) surface area 100 cm2...
Oil having a density of 925 kg/m3 floats on water. A rectangular block of wood 5.00 cm high and with a density of 960 kg/m3 floats partly in the oil and partly in the water. The oil completely covers the block. How far below the interface between the two liquids is the bottom of the block? cm
0.370 kg, the system is in equilibrium and the top A wooden block of volume 5.27 x 10m floats in water, and a small steel object of mass mis placed on top of the block. When m of the wooden block is at the level of the water. (Take the density of steel to be 8 g/cm.) (a) What is the density of the wood? kg/m (b) What happens to the block when the steel object is replaced by an...
B. Floating, wooden block s 13. Remove the brick block from the water.be 14. Use the scale to determine the weight of the wood block out of water. 49.00 N 15. Note the exact water level reading in the container of water and record the reading below. 100.00L 16. Now, complete submerge the wooden block in the water and hold it there under the water with the mouse. Note the new water level reading in the container of water and...
A 4.00 cm x 4.00 cm x 4.00 cm cube of density 920 kg/m3 is floating at rest at the top of a beaker of cross sectional area 100 cm2 with 500 mL of water in it. 500 mL of oil of density 900 kg/m3 is added to the top of the beaker, and the cube is observed to float completely submerged, unevenly straddling the boundary between the oil and water. a. Draw a picture showing the beaker, layers of...
a rectangular shape Aluminum block (L=10mm, D=3mm) has well insulated top and bottom. The left surface has thermal boundary condition, and the right surface has convection boundary condition. * the surface temperature Ts=100℃, the ambient air temperature Ta=20℃, heat transfer coefficient h=120 W/(m^2*K) * thermal conductivity of Aluminum = 220 W/m*K, density of Aluminum= 2707kg/m^3, specific heat of Aluminum= 896J/kg*K Assume Aluminum block in a two-dimensional shape. and find temperature on x-y plane as follows. Question) Solve it by using...
is attached to a string and rotated in a vertical circle of radius 04 m with constant speed of 12 m/s. Calculate the tension of the bottom of the circle. string at the top and the (b) Moon is revolving around the earth once every 28 days. Determine its angular speed in rad/s. O If the distance between earth and the moon is 3.8 x 10 m, determine the mass of the earth. 6. A 0.2 kg ball is sliding...
A bridge is supported by two types of rectangular cross-section piles located in a river as shown in Figure 1. The width of the piles is w 0.5 m and their lengths are eitherl 2 m or 12 2.5 m. The river of depth of about 20 m runs at 2 m/s. Water density is ρ-1000 kg/m' and its absolute viscosityH-1 .00 x 103 N.s/m2 You are asked to perform dimensional analysis to find the drag force on the piles,...
A right triangle has hypotenuse 13 cm and one side 7 cm. Find the length of the other side, and the sine, cosine and tangent of each of the other two angles. A man running 4 m/s is passed by a car at 20 m/s, both heading East. What is the velocity of the man relative to the car? How far apart are the 20 seconds after the car passes the man? A ball is thrown vertically upwards from the...