Change the weight Fw of the beam from 8900N to 1998lbs

Q: A 70kg statue lies at the bottom of the sea. Its volume is 30,000m³. How much force is needed to…

A: Weight of the statue is m = 70 kg Volume of the statue is V = 30000 cm3 The statue replaces water of…

Q: A boat with a flat bottom and its cargo weight 4,716N. The area of the boat's bottom is 7 m2 . How…

A:

Q: A hydraulic jack is capable of lifting 1,043 kg with an input force of 296 N. What is the…

A:

Q: An object has a weight of 2000N when out of the water and 1100 N when in water. What is the volume…

A: Given data: The weight of the object outside of the water is W = 2000 N. The weight of the object…

Q: Table wines have a minimum specific gravity of 1.090. If a barrel of wine contains 79 gallons what…

A: Given, Specific gravity of wine is 1.090  Volume of wine is 79 gallon

Q: The 80 kg student in (Figure 1) balances a 1400 kg elephant on a hydraulic lift. Figure Oil 2.0 m…

A:

Q: A cargo barge is loaded in a saltwater harbor for a trip up a freshwater river. If the rectangular…

A: Given  Length of the rectangular barge is l=20.0 m Breadth of the rectangular barge is b=3.5 m The…

Q: A boat ( with a flat bottom) and its cargo weigh 6,000 N. The area of the boat's bottom is 5m2 how…

A: given, weight =6000N area of bottom=5m^2 boat bottom inside the surface of water or depth=?…

Q: A box of mass m-3,0 kg on a frictionless plane inclined at angle O,-30° is connected via a cord of…

A: The correct option is b.  With θ1=30 and θ2=60 we get a = 0.45 m/s2

Q: assuming g=10m/s^2, how are the values affected?

A:

Q: What is 7.84 x 10^7 s in units of Ms?

A: The time is given as t=7.84×107 s

Q: Question 7. A bucket is filled with oil of specific gravity 0.8 and weighs 20 lbs. Calculate the…

A: We have oil of specific gravity G=0.8 and mass m=20 lbs and we need to find its volume. We know that…

Q: What is the mass of 1L of water? What is its weight in newtons?

A: The relation between density, mass and volume is,Substitute the values to find mass of water.

Q: A small ferryboat is 3.5 m wide and 5.9 m long.What is the weight of the truck when the boat sinks…

A: Given:Length of ferryboat (L) = 5.9 m.Width of ferryboat (B) = 3.5 m.Sinking of boat (x) = 4.3 cm =…

Q: The string is 50.00 cm long and weighs 14.00 g. Calculate the linear density of the string. ( in…

A: Given data:  Length (L) = 50.00 cm = 0.5000 m Mass (m) = 14.00 g = 0.0140 kg Required: The linear…

Q: The net force needed to hold up a block of aluminum immersed in fresh water is 10 N. What is its…

A: Given: Fnet=10 Nmaterial of object = Aluminiumfluid = water

Q: The planet Jupiter has a mass of 1.9 × 1027 kg and a radius of 72,000 km. The Earth, meanwhile, has…

A:

Q: A boat with a flat bottom and its cargo weight 4,285N. The area of the boat's bottom is 7 m2 . How…

A: Given data:  Weight of boat and its cargo (W) = 4285 N Surface Area of boat's bottom (A) = 7 m2 g =…

Q: An irregular shaped object has a mass of 2.945 g and a density of 3.21 g/cm^ 3 What is the object's…

A: Mass of object = 2.945 grams  Density = 3.21 g/cm3

Q: Convert 2.45 Rad to degrees

A: The angle requires to be converted from radian to degrees.

Variation of pressure

From the equation of pressure, pressure is directly proportional to the applied force.