Eight spherical rain drops of the same mass and radius are falling down with a terminal speed of 6 cm-s. If they coalesce to form one big drop, what will be the terminal speed of bigger drop ? (Neglect the buoyancy of the air)

Q: Three liquids that will not mix are poured into a cylindrical container. The volumes and densities…

A: volume and densities of three liquids are : V1 = 0.465 L , d1 = 2.83 gcm3V2 = 0.632 L , d2 = 0.83…

Q: A piece of wood of relative density 0.75 floats in a river, what fraction of the volume remains…

A:

Q: A tree loses water to the air by the process of transpiration at the rate of 110 g/hr. This water is…

A: Here, Q is the volume flow rate of the sap Qm is the the mass flow rate.

Q: Three liquids that will not mix are poured into a cylindrical container. The volumes and densities…

A: Given: Three liquids that will not mix are poured into a cylindrical container. The volumes and…

Q: Water is ejected from the water nozzle with a speed vo = 45 ft/sec. For what value of the angle will…

A: The question is incomplete.   Value of "theta" must be given in the question to solve further.

Q: There is an issue with the toilets at school.  If the water is coming out at 5.0 m/s, how much water…

A: Velocity of water coming out (v) = 5 m/s  Mass of person (m) = 95kg

Q: A water tumbler is in the shape of a uniform, thin, hollow cylinder that is closed at the bottom and…

A: (a) The center of mass of the empty tumbler is at the following height from the base :  yt=8cm

Q: Assume a certain liquid, with density 1 230 kg/m3, exerts no friction force on spherical objects. A…

A: Dear student, this question contains more than three sub-parts. As per guide lines we will answer…

Q: A spherical balloon filled with nitrogen is attached to a 2.5-m-long, 0.055-kg string. The balloon…

A: Given that, length of string =L=2.5mTotal mass of string =ms= 0.055kgmballoon =0.251kgr = radius=…

Q: Three liquids that will not mix are poured into a cylindrical container. The volumes and densities…

A: given: V1 = 0.436 L = 0.436*10-3 m3ρ1 =2.03 g/cm3=2.03*10-3 kg(10-2)3 m3=2.03*103 kg/m3V2 = 1.05 L =…

Q: A glass capillary of diameter 0.30 mm dipped in an olive oil (p=0.903 g/cm³) of surface tension 32…

A: Diameter of the tube is d = 0.3×10-3 m  Density of the liquid is , ρ = 0.903 ×(10-3/10-6) = 9.03×102…

Q: In a water pistol, a piston drives water through a larger tube of radius 1.00 cm into a smaller tube…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: Lake A = 8.2 m² Note: Figure not drawn to scale. 1. A large rectangular raft (density 650 kg/m³) is…

A:

Q: Three liquids that will not mix are poured into a cylindrical container. The volumes and densities…

A:

Q: A science-fiction author asks for your help. He wants to write about a newly discovered spherically…

A: a) The acceleration due to gravity on the earth is, g=GMR2 Here, G is the gravitational constant, M…

Q: mpletely submerged. The container is 5.9 m long, 2.8 m wide, and 2.3 m high. Salvage experts attach…

A:

Q: densities of the liquids are

A: Given: Volume of first liquid is V1=0.670 L Volume of second liquid is V2=0.356 L Volume of third…

Q: A fuel pump sends gasoline form a car's fuel tank to the engine at a rate of 7.85 x 10-2 kg/s. The…

A: Given information:

Q: Three liquids that will not mix are poured into a cylindrical container. The volumes and densities…

A: Given, Volumes and densities of liquids areV1=0.621L,ρ1=2.65gcm3V2=1.10L,…

Q: A water bed of mass 5 kg has the following dimensions (200cm, 75 cm and 15 cm). What maximum mass…

A:

Q: 45. ssm An 81-kg person puts on a life jacket, jumps into the water, and floats. The jacket has a…

A: Given: The mass of the person is m=81 kg. The volume of the jacket is V'=3.1×10-2 m3. The volume of…

Q: A lost shipping container is found resting on the ocean floor and completely submerged. The…

A:

Q: A lost shipping container is found resting on the ocean floor and completely submerged. The…

A:

Q: hree liquids that will not mix are poured into a cylindrical container. The volumes and densities of…

A:

Q: A fuel pump sends gasoline from a car's fuel tank to the engine at a rate of 7.06x10-2 kg/s. The…

A:

Q: Water flows at a speed of 0.5(m)/(s) through a pipe with a radius of 5cm. How many liters of water…

A:

Q: Shield Laquid () Determine the difference h in the heights of the twe liguid surfaces. Enter the…

A:

Q: A man is standing on a 5 kg plank of wood 1m x 1m x 5cm in water. What value of mass would likely…

A: Let the mass of the wooden plank be denoted by mwood, the mass of the man be denoted by mman, the…

Q: Logs sometimes float vertically in a lake because one end has become water-logged and denser than…

A: Solution: Given: ρ1 = density of water = 1000 kg/m3 p1 = percentage of length of log above water =…

Q: An Airbus A380-800 passanger airplane is cruising at constant altitude on a straight line with a…

A:

Q: Three liquids that will not mix are poured into a cylindrical container. The volumes and densities…

A: We know, Here, Also,