The angular velocity of the earth with which it has to rotate so that acceleration due to gravity on 60o latitude becomes zero is (Radius of earth = 6400 km. At the poles g=10 ms-2)
(a) 2.5 × 10-3 rad /s (b) 5.0 × 10-1 rad /s
(c) 10 × 101 rad /s (d) 7.8 × 10-2 rad /s
Answer: a
(5)
5/5 - (2 votes)
Related Posts:
- Gravitation Questions Physics
- SSC CGL (Tier - 2) Online Exam Paper - 2017 "held on… Courses
- ## SSC CGL (Tier - 2) Online Exam Paper - 2017 "held… Courses
- @@ SSC CGL (Tier - 2) Online Exam Paper - 2017 "held…
- EPFO ASSISTANT EXAM PATTERN
- Genetis Lecture 1 BIOLOGY
- The Living World 2 BIOLOGY
- BIODIVERSITY AND CONSERVATION OF SOILS BIOLOGY
- ORGANISMS AND ENVIRONMENT BIOLOGY
- POLLUTION BIOLOGY
Powered by Contextual Related Posts
You may also like
Best Physics coaching Teacher in Chandigarh Mohali At Flame Institute, our physics teacher is highly experienced, specializing in preparing students for IIT-JEE physics, NEET physics, and CBSE physics exams. Our classes focus on building a strong foundation in mechanics, thermodynamics, …
(a) – 5 J (b) – 10 J (c) – 15 J (d) – 20 J Answer-a (118)
(a) 34 J (b) 70 J (c) 84 J (d) 134 J Answer-d (202)