What is the weight of the scuba diver and all her gear

Assignment Help Physics
Reference no: EM13553161

A scuba diver wears a heavy belt to make her average density exactly equal to the density of water. Her mass, including the belt and all her gear, is 75 kg.

a) What is the weight of the scuba diver and all her gear, in Newtons?

b) What is the scuba diver's volume, in m3?

c) At a depth of 5 m below the surface of a lake, what buoyant force acts on the scuba diver? What net force acts on her?

 

Reference no: EM13553161

Questions Cloud

What is the power output of the source : The intensity of the sound from a certain source is measured at two points along a line from the source. The points are separated by 17.2 m, the sound level is 70.00 dB at the first point and 56.13 dB at the second point.
Define molecular and empirical formulas of compound x : Compound X has the following composition: 32.40% C, 8.16% H, 21.57% O, and 37.87% Si by mass. Its molar mass is approximately 300 g/mol. Determine the empirical and molecular formulas of Compound X
What is the natural frequency of the tuning fork : Using a highly sensitive parabolic sound collector, Amy records the frequency of a tuning fork as it drops into the Grand Canyon. She drops the vibrating tuning fork from rest at t=0. She records a frequency of 1657.0 Hz at t=6.400 s.
How much work per cycle does it deliver : A carnot engine operates between a hot reservoir at 47C and a cold one at -13C. If the engine absorbs 500J as heat per cycle at the hot reservoir, how much work per cycle does it deliver
What is the weight of the scuba diver and all her gear : A scuba diver wears a heavy belt to make her average density exactly equal to the density of water. Her mass, including the belt and all her gear, is 75 kg. What is the weight of the scuba diver and all her gear
Calculate the speed of the approaching vehicle : A student in a parked car honks the horn, which has a 'proper' frequency of 290. Hz. An observer in an approaching vehicle measures the frequency of the sound to be 316 Hz.
Explain the project plan for any construction : Explain the project plan for any construction or manufacturing based companies project in Oman - Meaning of Project and Project Management
Obtain how much time elapses before you hear sonic boom : A supersonic jet passes directly overhead at an altitude of 13,265 m, traveling at 680 m/s, or mach 2. How much time elapses before you hear the sonic boom
Evaluate enthaply naoh for the solution process : A 9.55 gram sample of solid sodium hydroxide dissolves in 100.0 grams of water in a coffee-cup calorimeter, the temperate rises from 23.6 degrees Celsius to 47.4 degrees Celsius. Calculate enthaply( in kJ/mol NaOh) for the solution process.

Reviews

Write a Review

Physics Questions & Answers

  Determine the angular acceleration of the cylinder

A solid cylinder of mass 2.00kg and radius 1.50x10^-2m is free to rotate on a frictionless axle. determine the angular acceleration of the cylinder

  How quickly is the water accelerating

When you put water in a kitchen blender, it begins to travel in a 3-cm-radius circle at a speed of 1 m/s. How quickly is the water accelerating

  Calculate the equilibrium temperature of the asteroid

A small spinning asteroid is in a circular orbit around a star, much like the earth's motion around our sun. calculate the equilibrium temperature of the asteroid

  Small mass collides with the stationary car of large mass

When a moving car of small mass collides with the stationary car of large mass, after the collision

  What must the length of the rod be

A uniform thin rod of mass 4.19 kg pivots about an axis through its center and perpendicular to its length. What must the length of the rod be so that the moment of inertia of the three-body system with respect to the described axis is 0.977 kg·m2

  Illustrate what is the maximum load that can be hung

Illustrate what is the maximum load that can be hung from a copper wire of diameter of 0.47 mm before it breaks?

  What is the current and resistance of the filament

A light-bulb of power 40 Watts is operating with a potential difference of 120 V across it. What is the current and resistance of the filament

  What is the tensile stress in the wire

A force of 83 Newtons is applied to a wire with a diameter of 0.5 mm. What is the tensile stress (in N/m2) in the wire

  Where should the third charge be located

A charge +q is located at the origin, while an identical charge is located on the x axis at x = +0.53 m. A third charge of +2q is located on the x axis at such a place that the net electrostatic force on the charge at the origin doubles, its direc..

  Determine initial-final temperatures-liquid-vapor water

A mass of 5 kg of saturated liquid-vapor mixture of water is contained in a piston-cylinder device at 125 kPa. Initially, 2 kg of the water is in the liquid phase and the rest is in the vapor phase. Heat is now transferred to the water, and the pisto..

  Calculate the impulse acting on mass

Two masses are placed on an airtrack and given initial velocities towards each other. Calculate the impulse acting on mass one during the collision

  Question1two charged pith balls are suspended on extremely

question1two charged pith balls are suspended on extremely light 102 strings. each has a mass 10g. in stability the

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