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Measurement
30. When the number 6.03587 is rounded off to the second p

Measurement 30. When the number is rounded off to the second place of decimals, it becomes (A) (B) (C) (D) None 31. RADAR signal is beamed towards a planet and its echo is received 7 minutes later. If the distance between the planet and the Earth is . Calculate the speed of the signal? 32. Convert in to light year 33. Find the 45 light year in to parsec 34. Find the solid angle formed at centre of cube by one face of cube if side of cube is 10

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Question Text
Measurement 30. When the number is rounded off to the second place of decimals, it becomes (A) (B) (C) (D) None 31. RADAR signal is beamed towards a planet and its echo is received 7 minutes later. If the distance between the planet and the Earth is . Calculate the speed of the signal? 32. Convert in to light year 33. Find the 45 light year in to parsec 34. Find the solid angle formed at centre of cube by one face of cube if side of cube is 10
Updated OnJul 31, 2022
TopicMechanics
SubjectPhysics
ClassClass 11
Answer Type Video solution: 1
Upvotes118
Avg. Video Duration3 min