A child playing in a swimming pool realizes that it is easy to push a small inflated ball under the surface of the water whereas alarge ball requires a lot of force. The child happens to have a styrofoam ball (the shape of the ball will not distort when it isforced under the surface), which he forces under the surface of the water. If the child needs to supply 5.00 x 102 N to totally1.000 x 103 kg/m³, the density of styrofoamsubmerge the ball, calculate the diameter d of the ball. The density of water isPw =isPfoam95.0 kg/m', and the acceleration due to gravity is g9.81 m/s?.d = A platinum sphere with radius 0.0175 m is totally immersed in mercury. Find the weight of the sphere, the buoyant force actingon the sphere, and the sphere's apparent weight. The densities of platinum and mercury are 2.14 x 104 kg/m³ and 1.36 × 104kg/m³, respectively.weight:Nbuoyant force:Napparent weight:N

Name: A child playing in a swimming pool realizes that it is easy to push a
Uploaded: 2024-03-20T06:51:10.000Z
Channel: Bartleby
Description: A child playing in a swimming pool realizes that it is easy to push a small inflated ball under the surface of the water whereas alarge ball requires a lot of force. The child happens to have a styrofoam ball (the shape of the ball will not distort

Answered: Image /qna-images/answer/705c8790-6700-4c20-978d-f44be0c8f869.jpg

Science

Physics

A child playing in a swimming pool realizes that it is easy to push a small inflated ball under the surface of the water whereas a large ball requires a lot of force. The child happens to have a styrofoam ball (the shape of the ball will not distort when it is forced under the surface), which he forces under the surface of the water. If the child needs to supply 5.00 x 102 N to totally submerge the ball, calculate the diameter d of the ball. The density of water is pw = 1.000 x 10 kg/m³, the density of styrofoam is Pfoam = 95.0 kg/m³, and the acceleration due to gravity is g = 9.81 m/s². d = m

A child playing in a swimming pool realizes that it is easy to push a small inflated ball under the surface of the water whereas a large ball requires a lot of force. The child happens to have a styrofoam ball (the shape of the ball will not distort when it is forced under the surface), which he forces under the surface of the water. If the child needs to supply 5.00 x 102 N to totally submerge the ball, calculate the diameter d of the ball. The density of water is pw = 1.000 x 10 kg/m³, the density of styrofoam is Pfoam = 95.0 kg/m³, and the acceleration due to gravity is g = 9.81 m/s². d = m

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter15: Fluid Mechanics

Section: Chapter Questions

Problem 35P

See similar textbooks

Similar questions

As an oil well is drilled, each new section of drill pipe supports its own weight and that of the pipe and drill bit beneath it. Calculate the stretch in a new 6.00 m length of steel pipe that supports 3.00 km of pipe having a mass of 20.0 kg/m and a 100-kg drill bit. The pipe is equivalent in stiffness to a solid cylinder 5.00 cm in diameter.
A boat develops a leak and, after its passengers are rescued, eventually sinks to the bottom of a lake. When the boat is at the bottom, what is the force of the lake bottom on the boat? (a) greater than the weight of the boat (b) equal to the weight of the boat (c) less than the weight of the boat (d) equal 10 the weight of the displaced water (e) equal to the buoyant force on the boat
An aluminium (=2.7g/cm3) wire is suspended from the ceiling and hangs vertically. How long must the wire be before the stress at its upper end reaches the proportionality limit, which is 8.0107N/m2 ?
Show that the Reynolds number NRis unitless by substituting units for all the quantities in its definition and cancelling.
The inside diameters of the larger portions of the horizontal pipe depicted in Figure P9.45 are 2.50 era. Water flows to the right at a rate of 1.80 104 m3/s. Determine the inside diameter of the constriction. Figure P9.45
By how much does a 65.0kg mountain climber stretch her 0.800cm diameter nylon rope when she hangs 35.0m below a rock outcropping? (For nylon, Y=1.35109Pa. )
Calculate the force a piano tuner applies to stretch a steel piano wire 8.00 mm, if the wire is originally 0.850 mm in diameter and 1.35 m long.
Is surface tension due to cohesive or adhesive forces, or both?
What is the ratio of heights to which ethyl alcohol and water are raised by capillary action in the same glass tube?
A treasure chest lies 5.0 m below the surface of the ocean what is the magnitude of the force that acts on the rectangular top that is 0.55 m x 0.45m ?
When pushing off horizontally from a pool wall with her legs, the resulting force of the wall on the swimmer can be considered to act parallel to the length of her femur (thighbone), compressing it 2.98 × 10–5 m.The bone is equivalent to a uniform cylinder that is 36.0 cm long and 1.82 cm in radius.Young's modulus for bone is 1.60 ✕ 1010 N/m2. (a) Calculate the force exerted on the bone. N (b) If her mass is 75.0 kg and water resistance is negligible, what is her acceleration (in m/s2)?Assume her weight is precisely supported by the buoyant force of the water. m/s2 include diagram