ou pick up a boiled egg using kitchen tongs as shown. The egg is 60 g and it has a static friction coefficient of 1.4 with the tongs. Determine the minimum magnitude of force F you need to apply so the egg does not fall. Assume you won’t break/crack the egg.

1-The magnitude of N2 (normal force on Surface-2) is _____N 2-The magnitude of F2 (friction force on Surface-2) is _____N. 3- Consider the FBD of the Wedge:   The direction of N2 (normal force on Surface-2) is _____degrees. Please need help. use that fig to respond to questions 1, 2, 3

|20 kN 15 kN/m A 2 m 4 m B.

Q/ Compute the magnitude F of the force which the earth exerts on the moon, Perform the calculation in Newtons. Hint: Please use : F = G mim2 G= 6.673*10" m'/kg.s m-5.976*104 kg mzm-6.673*10" kg r-384398*10

Convert between energy units. 132x10^4 kJ to kcal

8 kN 6 kN/m А С 1m 4 m 3 m m E.

100 cm-1 = …. m-1 50 km/hr = ……. mile/hr

The following figure is filled with water discharging at 79.29 L/s. Find the losses from point 1 to point 3 in terms of velocity head, V?/(2g). Find the pressure at point 2 if two third of the energy loss happens between points 1 and 2.

One acre equals 43,560 ft2. One gallon equals 231 in.3.Determine the number of liters of water in 2500 acre · ft ofwater.

Weight, Density and Specific Gravity 4. A hydraulic fluid has a specific weight of 55 lbf/ft³. What is its specific gravity? What is its density? 33 34 S