NEET (2024 Updated)-National Eligibility cum Entrance Test (Medical) Physics: Questions 1922 - 1926 of 5119
Choose Programs:
📹 Video Course 2024 (8 Lectures [3 hrs : 4 mins]): Offline Support
Rs. 100.00 -OR-
1 Month Validity (Multiple Devices)
Preview All LecturesDetails
⏳ 🎯 Online Tests (5 Tests [50 questions each]): NTA Pattern, Analytics & Explanations
Rs. 500.00 -OR-
3 Year Validity (Multiple Devices)
Sample TestsDetailsSee Demo
🎓 Study Material (575 Notes): 2024-2025 Syllabus
Rs. 650.00 -OR-
3 Year Validity (Multiple Devices)
Topic-wise Notes & SampleDetails
🎯 5119 MCQs (& PYQs) with Full Explanations (2024-2025 Exam)
Rs. 750.00 -OR-
3 Year Validity (Multiple Devices)
CoverageDetailsSample Explanation
Help me Choose & Register (Watch Video) Already Subscribed?
Question 1922
Question MCQ▾
The radius of the earth is Re and the acceleration due to gravity at its surface is g. The work required in raising a body of mass m to a height h form the surface of the earth will be,
Choices
Choice (4) | Response | |
---|---|---|
a. | ||
b. | ||
c. | ||
d. |
Question 1923
Question MCQ▾
Moment of inertia of a ring of mass M = 3 gm and radius R = 1 cm about an axis passing through its edge and parallel to its natural axis is,
Choices
Choice (4) | Response | |
---|---|---|
a. | 100 gm-cm2 | |
b. | 1 gm-cm2 | |
c. | 10 gm-cm2 | |
d. | 6 gm-cm2 |
Question 1924
Question MCQ▾
A long rod has a mass of 0.10 kg and length of 200 cm. The moment of inertia about an axis passing through the center and perpendicular to the length of rod will be,
Choices
Choice (4) | Response | |
---|---|---|
a. | 0.0025 kg-m2 | |
b. | 0.033 kg-m2 | |
c. | 0.025 kg-m2 | |
d. | 0.0033 kg-m2 |
Question 1925
Question MCQ▾
Three rods each of length L and mass M are placed along X, Y and Z axis in such a way that one end of each of the rod is at the origin. The moment of inertia of this system about Z axis is,
Choices
Choice (4) | Response | |
---|---|---|
a. | ||
b. | ||
c. | ||
d. |
Question 1926
Question MCQ▾
With what velocity must a body be thrown upward form the surface of the earth so that it reaches a height of 7 Re? Earth՚s mass M = 6 ⨯ 1024 kg, radius Re = 6.4 ⨯ 106 m and G = 6.67 ⨯ 10-11 N-m2 /kg2 .
Choices
Choice (4) | Response | |
---|---|---|
a. | ||
b. | ||
c. | ||
d. |