Question
A steel ring of radius r and cross-section area ' A ' is fitted on to a wooden dise of radius
If young's modulus be E then what is force with which the steel nine is expanded ?
The correct answer is: ![AE open parentheses fraction numerator R minus r over denominator r end fraction close parentheses](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAE4AAAAmCAYAAABqDa0qAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAABGJhU0UAAAAY00gKyAAAAu9JREFUeNrtmkFkHFEYx5+1oipKVFVVhahaURWqalVUbyuHqFKVQw4RInLqocSqqIpeqqeIXGpFRYSInKqXqqqeSlVFRITqKYcIVVVVFbb/T78wxszO+97b7+1ud/78DjPzZt77vpl533vve8aE0QxYNJ2nBW57SzQMPoOiRdnfoA72wQfwCpxpoeOozVvgZuiKT4KvYMii7EV2cFRPwNMWf3WX2YbekJXOgyXLsrfBauzcPbDcJr/sfKjK6Bf7Ds5bln8EHsTOPQb3FdpGdc2CafCRu4jZBuXPgR+huo2HYEVQfh2MRo5PgV1wVqFt69yPPgMDlvfUwFwIx+1wYLDVHr9Z6pAr4BO4q9Q2quuO8J4b/CJVdQkcCsoXwBFH1GOynF63IK2uX452HYCSpuMmEjr6RroO3kaOy4rRNF6XRKtsm5pecMdrq7GE6Pka9Cu0bcwjUk+ybWp6CUaE4X4qdq6s1MgFdoCLKjwoV9OhMHRvpjj6DRhscts2hS81qt6svrvq0TEb7nwLggZ9AycSzpcV3nBaXbZBLDWwDLEDShmOMx7XO1l/0i6s8GCvljvO3rYLkUHeDh/njrOwjaYgx+tPMw3GUrnjYhHjC+jh42KD5ZSskXpXOa6aMImdS1k18P3i6m2OtW1F/tr6YoX6eEJcyH/VZNumM97AZO64ZNu2Tfq6VD9fzx0Xs42mHxsZhddi05TccdA7cC2j8FXwXjDl6rpxXLN01I1TrmZIOsnvFBWN++qxlfYThjb/g04bWUpALFrIrAQwRJrm8xUFSNWFTFqangjgOJc0n4+mjHKCfNzIcqqucknz+WhN+4Og9OCBshE+aT5XUf9W0q6EdvmUFZ/vk+Zz0S0TICFNon0gNcXn+6T5XERdTzVERRS6JZtupPJJ80lFK+E/2aYgouGC1k5MnzSfVM/Nv51TwUQbC2md74rCs33SfBJR1i/4xkIS7fKx3craburhIDfcqgbQwHGpAx23aFL2wPwFDKzsFSTlErYAAAC3dEVYdE1hdGhNTAA8bWF0aCB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMTk5OC9NYXRoL01hdGhNTCI+PG1pPkFFPC9taT48bWZlbmNlZCBzZXBhcmF0b3JzPSJ8Ij48bWZyYWM+PG1yb3c+PG1pPlI8L21pPjxtbz4mI3gyMjEyOzwvbW8+PG1pPnI8L21pPjwvbXJvdz48bWk+cjwvbWk+PC9tZnJhYz48L21mZW5jZWQ+PC9tYXRoPs0zaOgAAAAASUVORK5CYII=)
Related Questions to study
We can only apply the L’Hospital’s rule if the direct substitution returns an indeterminate form, that means
We can only apply the L’Hospital’s rule if the direct substitution returns an indeterminate form, that means
We can only apply the L’Hospital’s rule if the direct substitution returns an indeterminate form, that means
We can only apply the L’Hospital’s rule if the direct substitution returns an indeterminate form, that means
One mole of an ideal gas
is adiabatically compressed so that its temperature rises from
The work done by the gas is (R=8.47J/mol/K)
One mole of an ideal gas
is adiabatically compressed so that its temperature rises from
The work done by the gas is (R=8.47J/mol/K)
We can only apply the L’Hospital’s rule if the direct substitution returns an indeterminate form, that means
We can only apply the L’Hospital’s rule if the direct substitution returns an indeterminate form, that means
A copper wire and a steel wire of same diameter and length are connected end to end a force is applied, which stretches their combined length by 1 cm, the two wires will have.....
A copper wire and a steel wire of same diameter and length are connected end to end a force is applied, which stretches their combined length by 1 cm, the two wires will have.....
We can only apply the L’Hospital’s rule if the direct substitution returns an indeterminate form, that means
We can only apply the L’Hospital’s rule if the direct substitution returns an indeterminate form, that means