What is the buoyant force on one ping-pong ball in water

Assignment Help Physics
Reference no: EM13552614

Donald Duck and his nephews manage to sink Uncle Scrooge's yacht (m = 3781 kg), which is made of steel (? = 7850 kg/m3). In typical comic-book fashion, they decide to raise the yacht (which is now on the bottom of a lake) by filling it with ping-pong balls. A ping-pong ball has a mass of 2.70 g and a volume of 3.35·10-5 m3.

a) What is the buoyant force on one ping-pong ball in water?

b) How many balls are required to float the ship?

Reference no: EM13552614

Questions Cloud

Concave spherical mirror with radius of curvature : A f = 5 cm thin lens is to the left of a concave spherical mirror with a radius of curvature of magnitude 8 cm. The lens and the mirror are 20 cm apart, and an object is placed 8 cm to the left of the lens. Determine the position, orientation, and ma..
Explain what is the length of the trapped air column : What is the length of the trapped air column in the short arm when the long arm is filled with mercury. Neglect the curvature of the closed end.
How many balls are required to float the ship : Donald Duck and his nephews manage to sink Uncle Scrooge's yacht (m = 3781 kg), which is made of steel (? = 7850 kg/m3). In typical comic-book fashion, they decide to raise the yacht (which is now on the bottom of a lake) by filling it with ping-p..
Explain the barometer read when the actual pressure : When the actual pressure is 76.25 cm Hg the barometer reads 74.89 cm. What will the barometer read when the actual pressure is 73.27 cm of mercury
What is the buoyant force on one ping-pong ball in water : Donald Duck and his nephews manage to sink Uncle Scrooge's yacht (m = 3781 kg), which is made of steel (? = 7850 kg/m3). In typical comic-book fashion, they decide to raise the yacht (which is now on the bottom of a lake) by filling it with ping-p..
Define the osmotic pressure of an aqueous solution : What is the osmotic pressure at 22 C of an aqueous solution that contains 4.35 g of urea (NH2CONH2) dissolved in 100 ml of solution
Estimate what is the mean free path of a molecule : Integrated circuits are manufactured in vacuum chambers in which the air pressure is 7.00x10^-11 mm of Hg. What is the mean free path of a molecule
Convex mirrors are often used in sideview mirrors : Convex mirrors are often used in sideview mirrors on cars. Many such mirrorsdisplay the warning “Objects in mirror are closer than they appear.” Assume a convex mirror has a radius of curvature of magnitude 14 m and that there is a car that is 11 ..
Estimate what is the final temperature of the gas : Three moles of an ideal monatomic gas are at a temperature of 393 K. Then 2568 J of heat is added to the gas, and 631 J of work is done on it. What is the final temperature of the gas

Reviews

Write a Review

Physics Questions & Answers

  How much hydrogen does sirius convert into helium eachsecond

Sirius has a luminosity of 8.4 * 10^27 Watts and a mass of 2.1 times the mass of the Sun, How much hydrogen does Sirius convert into helium each second

  What is the velocity of the water in the hose

A long horizontal hose of diameter 4.2 cm is connected to a faucet. At the other end, there is a nozzle of diameter 1.4 cm. What is the velocity of the water in the hose

  Find the magnitude of the torque with respect to the origin

A metal bar is in the xy-plane with one end of the bar at the origin. What are the magnitude of the torque with respect to the origin produced by F

  What is maddoxs top speed

Maddox takes off on his jet ski so they have a combined mass of 319.86kg. The skis have a thrust of 982.13N, What is Maddox's top speed

  Estimate the diameter of the ring

A wedding ring is tossed into the air and given a spin, resulting in an angular velocity of 12.5 rotations per second. what is the diameter of the ring

  Find the acceleration needed to stop the jet

A jet lands at 54.4 m/s, the pilot applying the brakes 2.45 s after landing. Find the acceleration needed to stop the jet within 5.17 x 10^2 m after touchdown.

  Calculate the angular speed of the board

A 3.50-g bullet, traveling at 250 m/s, hits a hinged, light board at right angles, at a distance of 55.0 cm from its hinges, What is the angular speed of the board

  What is the charge on block

An airplane whose air speed is 608 is supposed to fly in a straight path 38 north of east. But a steady 86 wind is blowing from the north. In what direction must the plane head.

  Describe the operation of a scanning tunneling microscope

Describe the operation of a scanning tunneling microscope and explicitly include how it involves barrier tunneling.

  Find the average velocity of the plane

An airplane flies from city A and arrives at city B which is located 600 km North of city A it flies the first 300km/h, find the Average velocity of the plane

  Estimate what is the mean free path of a molecule

Integrated circuits are manufactured in vacuum chambers in which the air pressure is 7.00x10^-11 mm of Hg. What is the mean free path of a molecule

  Calculate what is the rotational energy of the blade

A lawn mower has a flat, rod-shaped steel blade that rotates about its center. What is the rotational energy of the blade at its operating angular speed of 3480 rpm

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