Basic Maths and Units and DimensionsEasy
Question
A string of length 1m is fixed at one end and carries a mass of 100 g at the other end. The string makes (2/π) revolutions per second around vertical axis through the fixed end. What is the tension in the string :-
Options
A.1.6 N
B.0.8 N
C.3.2 N
D.2.4 N
Topic: Basic Maths and Units and Dimensions·Practice all Basic Maths and Units and Dimensions questions
More Basic Maths and Units and Dimensions Questions
Two long current carrying thin wires, both with current I, are held by the insulating threads of length L and are in equ...Two rods A and B of different materials are welded together as shown in figure. Their thermal conductivities are K1 and ...Match the List-I with List-II List-I List-II A. Magnetic induction I. $$MLT^{- 2}{\text{ }A}^{- 2}$$ B. Magnetic flux II...If it takes 5 minutes to fill a 15 litre bucket from a water tap of diameter cm then the Reynolds number for the flow is...A planet of radius R = × (radius of Earth) has the same mass density as Earth. Scientists dig a well of depth on it...