The kinetic energy needed to project a body of mass m from the earth surface (radius R) to infinity is
(a) mgR/2 (b) 2 mgR
(c) mgR (d) mgR/4
Answer: c
(4)
5/5 - (2 votes)
Related Posts:
- Gravitation Questions Physics
- ECOSYSTEM | STRUCTURE AND FUNCTIONS BIOLOGY
- ## SSC CGL (Tier - 2) Online Exam Paper - 2017 "held… Courses
- SSC CGL (Tier - 2) Online Exam Paper - 2017 "held on… Courses
- @@ SSC CGL (Tier - 2) Online Exam Paper - 2017 "held…
- Universe Physics Physics
- ORGANISMS AND ENVIRONMENT BIOLOGY
- BIOENERGY BIOLOGY
- Universe Physics MCQ Physics
- The Living World 1 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)