NEET (NTA)-National Eligibility cum Entrance Test (Medical) Physics: Questions 331 - 334 of 2142
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Question number: 331
» Laws of Motion » Force and Inertia
Question
A car is moving in a circular path of radius 50 m with velocity of 100 m/sec such that in each sec its velocity increases by 100 m/s, the net acceleration of car will be - (in m/sec)
Choices
Choice (4) | Response | |
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a. | 300.10 |
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b. | 10.70 |
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c. | 100.20 |
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d. | 223.60 |
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Question number: 332
» Electrostatics » Electric Flux
Question
4 charge q is placed at the center of a cube. Then the flux passing through one face of cube will be
Choices
Choice (4) | Response | |
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a. |
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b. |
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c. |
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d. |
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Question number: 333
» Laws of Motion » Force and Inertia
Question
An aircraft loops the loop of radius R = 600 m with a constant velocity v = 360 km/h. The weight of the flyer of mass m = 60 kg in the lower, upper and middle points of the loop will respectively be
Choices
Choice (4) | Response | |
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a. | 210 N, 700 N, 1400 N |
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b. | 1600 N, 400 N, 1000 N |
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c. | 700 N, 1400 N, 210 N |
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d. | 2100 N, 700 N, 1400 N |
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Question number: 334
» Oscillations and Waves » Simple Pendulum
Question
A simple pendulum has a time period T. The bob is now given some positive charge -
(1) If some positive charge is placed at the point of suspension, T will increases
(2) If some positive charge is placed at the point of suspension, T will not change
(3) If a uniform downward electric field is switched on, T will increase
(4) If a uniform downward electric field is switched on, T will decrease
Select the correct answers and mark it according to the following codes:
Choices
Choice (4) | Response | |
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a. | 1 and 3 |
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b. | 1 and 2 |
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c. | 1, 2 and 3 |
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d. | 2 and 4 |
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