Last Updated On 16-03-2023 - By Jeesha Sara
A cylindrical plastic bottle of negligible mass is filled with 310 ml of water and left floating in a pond with still water. If pressed downward slightly and released, it starts performing simple harmonic motion at angular frequency 
. If the radius of the bottle is 2.5 cm then 
close to: (density of water =103 kg/m3)
(a)
5.00 rad s−1
(b)
1.25 rad s−1
(c)
3.75 rad s−1
(d)
7.95 rad s−1
A cylindrical plastic bottle of negligible mass is filled with 310 ml of water and left floating in a pond with still water. If pressed downward slightly and released, it starts performing simple harmonic motion at angular frequency . If the radius of the bottle is 2.5 cm then close to: (density of water =103 kg/m3)
(a)
5.00 rad s−1
(b)
1.25 rad s−1
(c)
3.75 rad s−1
(d)
7.95 rad s−1
Question ID - 50282 :-
A cylindrical plastic bottle of negligible mass is filled with 310 ml of water and left floating in a pond with still water. If pressed downward slightly and released, it starts performing simple harmonic motion at angular frequency . If the radius of the bottle is 2.5 cm then close to: (density of water =103 kg/m3)
(a)
5.00 rad s−1
(b)
1.25 rad s−1
(c)
3.75 rad s−1
(d)
7.95 rad s−1
|
A cylindrical plastic bottle of negligible mass is filled with 310 ml of water and left floating in a pond with still water. If pressed downward slightly and released, it starts performing simple harmonic motion at angular frequency |
|||
|
(a) |
5.00 rad s−1 |
(b) |
1.25 rad s−1 |
|
(c) |
3.75 rad s−1 |
(d) |
7.95 rad s−1 |
Axg
=7.95Next Question :
|
A parallel plate capacitor having capacitance 12 pF is charged by a battery to a potential difference of 10 V between its plates. The charging battery is now disconnected and a porcelain slab of dielectric constant 6.5 is slipped between the plates the work done by the capacitor on the slab is : |
|||
|
(a) |
692 pJ |
(b) |
60 pJ |
|
(c) |
508 pJ |
(d) |
560 pJ |
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