A 50 kg. girl wearing high heel shoes ba...

A 50 kg. girl wearing high heel shoes balance on a single heel. The heel is circular with a diameter 1 cm. what is the pressure exerted by the heel on the horizontal floor?

Text Solution

Verified by Experts

`6.2 times 10^6 Pa`

Topper's Solved these Questions

MECHANICAL PROPERTIES OF FLUIDS
NCERT TAMIL|Exercise EXERCISE|45 Videos
LAWS OF MOTION
NCERT TAMIL|Exercise EXERCISE (V. Numerical Problems)|14 Videos
MECHANICAL PROPERTIES OF SOLIDS
NCERT TAMIL|Exercise Exercises|21 Videos

Similar Questions

Explore conceptually related problems

Anvils made of single crystals of diamond, with the shape as shown in Fig. 9.14, are used to investigate behaviour of materials under very high pressures. Flat faces at the narrow end of the anvil have a diameter of 0.50 mm, and the wide ends are subjected to a compressional force of 50,000 N. What is the pressure at the tip of the anvil ?

A 100 turn closely wound circular coil of radius 10 cm carries a current of 3.2 A. a. What is the field at the centre of the coil ? b. What is the magnetic moment of this coil ? The coil is placed in a vertical plane and is free to rotate about a horizontal axis which coincides with its diameter. A unifrom magnetic field of 2 T in the horizontal direction exists such that initially the axis of the coil is in the direction of the field. The coil rotates through an angle of 90^@ under the influence of the magnetic field . c. What are the magnitudes of the torques on the coil in the initial and final position ? d. What is the angular speed acqired by the coil when it has rotated by 90^(@) ? The moment of inertia of the coil is 0.1 kg m^2

lycerine flows steadily through a horizontal tube of length 1.5 m and radius 1.0 cm. If the amount of glycerine collected per second at one end is 4.0 x 10-3 kg s-1, what is the pressure difference between the two ends of the tube? Density of glycerine = 1.3 X 103 kg m-3 and viscosity of glycerine = 0.83 N s m-2 to

A circular coil of radius 8.0 cm and 20 turns is rotated about its vertical diameter with an angular speed of 50 rad s^(-1) in a uniform horizontal magnetic field of magnitude 3.0xx10^(-2)T . Obtain the maximum and average emf induced in the coil. If the coil forms a closed loop of resistance 10Omega , calculate teh maximum value of current in the coil Calculated the average power loss due to Joule heating. Where does this power come from?

A circular coil of radius 8.0cm and 20 turns rotated about its vertical diameter with an angular speed of 50"rads"^(-1) uniform horizontal magnetic field of magnitude 3xx10^(-2)T. Obtain the maximum and average emf induced in the coil if the coil froms a closed loop of resistance 10Omega then calculate the average power loss due to joule heating.

NCERT TAMIL-MECHANICAL PROPERTIES OF FLUIDS -EXERCISE

Explain why (a). To keep a piece of paper horizontal, you should blo...
Text Solution
|
Explain why (a). To keep a piece of paper horizontal, you should blo...
Text Solution
|
A 50 kg. girl wearing high heel shoes balance on a single heel. The he...
Text Solution
|
Torricelli's barometer used mercury. Pascal duplicated it using French...
Text Solution
|
A vertical off-shore structure is built to withstand a a maximum stres...
Text Solution
|
A hydraulic automobile lift is designed to lift cars with a maximum ma...
Text Solution
|
A U tube contains water and methylated spirts separated by mercury col...
Text Solution
|
in previous question, if 15 cm of water and spirit each are further po...
Text Solution
|
Can Bernoulli's equation be used to describe the flow of water through...
Text Solution
|
Does it matter if one uses gauge instead of absolute pressures in appl...
Text Solution
|
Glycerine flows steadily through a horizontal tube of length 1.5m and...
Text Solution
|
In a test experiment on a model aeroplane in a wind tunnel, the flow ...
Text Solution
|
The steady flow of (non-viscous) liquid. Which of the two figure is in...
Text Solution
|
The cylinderical tube of a spray pump has a cross-section of 8.0cm^(2)...
Text Solution
|
A U-shaped wire is dipped in a soap solution, and removed. A thin soap...
Text Solution
|
Fig, shown a thin film supporting a small weight = 4.5xx10^(-2)N. What...
Text Solution
|
What is the pressure inside a drop of mercury of radius 3.0mm at room ...
Text Solution
|
What is the excess pressure inside a bubble of soap solution of radius...
Text Solution
|
A tank with a square base of area 1.0m^(2) is divided by a vertical pa...
Text Solution
|
A manometer reads the pressure of a gas in a enclosure as shown in fig...
Text Solution
|