Obtain the buoyant force on the rock

Assignment Help Physics
Reference no: EM13649161

A rock weighing 7150 N rock with a volumeof 34 L is completely submerged inmercury. The density of mercury is 13.6 kg/L.

a.) Determine the density of the rock.

kg/L

b.) Determine the buoyant force on the rock.

N

Reference no: EM13649161

Questions Cloud

Determine what is the combined sound level : A family ice show is held in an enclosed arena. The skatersperform to music playing at a level of 85.0 dB. What is the combined sound level
Calculate how long it takes for his : Optimus Prime is flying straight up at 62m/s when he accidentally drops his mega-ray blaster and it falls85 m to the ground below.
Fraction of original kinetic energy does alpha particle lose : An alpha particle (mass 4 u) experiences an elastic head-on collision with a nucleus (mass 192 u) that is originally at rest. (The symbol u represents the atomic mass unit.) What fraction of its original kinetic energy does the alpha particle lose?
Determine how many revolutions it made while spinning up : A wheel is spinning at 89 rad/s. Itundergoes an angular acceleration of 13rad/s2 until it reaches an angular velocity of243 rad/s. Determine how many revolutions it made while spinning up
Obtain the buoyant force on the rock : A rock weighing 7150 N rock with a volumeof 34 L is completely submerged inmercury. The density of mercury is 13.6 kg/L. Determine the buoyant force on the rock
Evaluate how many revolutions per minute is sample making : A centrifuge is a device in which a small container ofmaterial is rotated at a high speed on a circular path. How many revolutions per minute is the sample making
Determine rms voltage across the capacitor : An 84.0-mH inductor and a 5.80-μF capacitor are connectedin series with a generator whose frequency is 375 Hz. The rms voltage across the capacitor is 2.20 V. Determine the rms voltage across the inductor.
What is the weight of the heaviest barbell : The box of a well-known breakfast cereal states that one ounce of the cereal contains 127 Calories (1 food Calorie = 4186 J). what is the weight of the heaviest barbell
Lens appears greenish yellow-illuminated with white light : A lens appears greenish yellow (λ=575 nm) when illuminated with white light. The index of refraction of the lens is 1.52. What is the minimum thickness of the coating (n=1.30) used on the lens to give it this hue?

Reviews

Write a Review

Physics Questions & Answers

  How much time is spent in pushing the mower

How much time is spent in pushing the mower

  What is the mechanical energy lost due to friction

A sledge loaded with bricks has a total mass of 17.8 kg and is pulled at constant speed by the rope inclined at 20.4° above the horizontal. The sledge moves a distance of 20.7 m on a horizontal surface. The coefficient of kinetic friction between ..

  What is the average force on the rock due to the ground

A brick weighing 30 N falls from a height of 15 m and sinks 0.7 m into the ground. What is the average force on the rock due to the ground as it sinks into the ground

  Find the location magnitude and sign of the third charge

Two free point charges +q and +4q are a distance l apart. Find the location, magnitude, and sign of the third charge

  Determine how long should each strip be

You want to precut a set of 1.51 ohm strips of 14.0 gauge copper wire (of diameter 1.628 mm ). How long should each strip be

  He beaker has a mass 15 grams when its empty the beaker

he beaker has a mass 15 grams when its empty the beaker plus the liquid has a mass of 38 grams. the liquid has a volume

  A solenoid with a certain number of turns n and carrying a

a solenoid with a certain number of turns n and carrying a current of 2.000 a has a length of 34.00 cm. if the

  At what rate is water flowing into the ship

A small hole of a 2.6 cm diameter has developed in the hull of a ship 4.0 m below the waterline. At what rate is water flowing into the ship

  A disk of mass m and radius r starts form rest at the top

a disk of mass m and radius r starts form rest at the top of a 30 degree incline with a height of 2m. if the disk rolls

  What is the final temperature of the water and aluminum

An aluminum block (c=0.22 kcal/kgoC) of mass 1 kg and temperature 964oC is dropped into 11 liters of water at 26 oC. What is the final temperature of the water and aluminum

  A student sits on a rotating stool holding two 20 kg masses

a student sits on a rotating stool holding two 2.0 kg masses. when his arms are extended horizontally the masses are 1

  How much does the speed of the car have to be reduced

The coefficient of friction between the road and the tires of a 900kg car is 0.888. how much does the speed of the car have to be reduced

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd