A wheel rotates with a angular acceleration of 8 rad/s2. If the angular speed of
the wheel is 2 rad/s at t=0 , What is the angular speed of the wheel at t = 2 s
the wheel is 2 rad/s at t=0 , What is the angular speed of the wheel at t = 2 s
Anonymous Quiz
36%
a. 18 rad/s
36%
b. 20 rad/s
21%
c. 30 rad/s
7%
d. 0 rad/s
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uniform rigid rod of mass 2kg and length 50 cm . Find the moment of inertia of
the rod about an axis perpendicular to the rod through the center of the rod
the rod about an axis perpendicular to the rod through the center of the rod
Anonymous Quiz
16%
a. 0.16 Kg.m2
28%
b. 0.6 Kg.m2
42%
c. 0.0416 Kg.m2
14%
d. 10 Kg.m2
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If a wheel turning at a constant rate completes 300 revolution in 12 sec its
angular speed is:
angular speed is:
Anonymous Quiz
26%
a. 0.31 rad/s
33%
b. 68 rad/s
30%
c. 157 rad/s
11%
d. 31 rad/s
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Electro Magnetic Induction Notes ✍️📝
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Haloalkanes Notes (Organic Chemistry)
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⭕️Endoplasmic Reticulum⭕️
(1) Definition: It is well developed electron microscopic network of interconnected cisternae, tubules and vesicles present throughout the cytoplasm, especially in the endoplasm.
(2) Discovery: Garnier (1897) was first to observe the ergastoplasm in a cell. The ER was first noted by Porter, Claude, and Fullman in 1945 as a network. It was named by Porter in 1953.
Golgi Complex
(1) Definition: Golgi complex is made up of various membranous system e.g. cisternae, vesicles and vacuoles.
(2) These are also called golgi bodies, golgisomes, lipochondrion, dictyosomes, Dalton complex, idiosomes or Baker’s body.
(3) These are also called “traffic police” of the cell.
(4) Discovery: First observed by George (1867) but it’s morphological details were given by Camillo Golgi (1898), in nerve cells of barn fowl and cat .
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(1) Definition: It is well developed electron microscopic network of interconnected cisternae, tubules and vesicles present throughout the cytoplasm, especially in the endoplasm.
(2) Discovery: Garnier (1897) was first to observe the ergastoplasm in a cell. The ER was first noted by Porter, Claude, and Fullman in 1945 as a network. It was named by Porter in 1953.
Golgi Complex
(1) Definition: Golgi complex is made up of various membranous system e.g. cisternae, vesicles and vacuoles.
(2) These are also called golgi bodies, golgisomes, lipochondrion, dictyosomes, Dalton complex, idiosomes or Baker’s body.
(3) These are also called “traffic police” of the cell.
(4) Discovery: First observed by George (1867) but it’s morphological details were given by Camillo Golgi (1898), in nerve cells of barn fowl and cat .
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https://t.me/+nrQD5NU9s1I2ZGRl
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Today's Quiz is from Class 11 Physics >> Thermodynamics >> First law of thermodynamics (questions)
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