A solid sphere is in rolling motion. In rolling motion, a body possesses translational kinetic energy (Kt) as well as rotational kinetic energy (Kr) simultaneously. The ratio Kt : (Kt + Kr) for the sphere is:
Anonymous Quiz
26%
7 : 10
38%
5 : 7
28%
10 : 7
8%
2 : 5
[ P BLOCK ]
Q. Which member of group 13 does not generally exhibit the group valency in its compounds?
Q. Which member of group 13 does not generally exhibit the group valency in its compounds?
Anonymous Quiz
25%
Boron
32%
Aluminium
25%
Gallium
18%
Thallium
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[ CLASS 11 MATHS ]
Find the number of 4 letter words which can be formed from word PULSE without repetition.
Find the number of 4 letter words which can be formed from word PULSE without repetition.
Anonymous Quiz
25%
20
26%
60
39%
120
9%
240
[ CLASS 11 MATHS ]
How many 5-digit numbers are possible without repetition of digits?
How many 5-digit numbers are possible without repetition of digits?
Anonymous Quiz
37%
27216
26%
50400
28%
100000
10%
90000