Home
Class 11
PHYSICS
In two systems of relations among veloci...

In two systems of relations among velocity , acceleration , and force are , respectively , `v_(2) = (alpha^(2))/( beta) v_(1) , a_(2) = alpha beta a_(1), and F_(2) = (F_(1))/( alpha beta)`. If `alpha and beta` are constants , then make relations among mass , length , and time in two systems.

Text Solution

Verified by Experts

The correct Answer is:
`M_(2) = (M)/(alpha^(2) B^(2)) ; L_(2) = L_(1) (alpha^(3))/(beta^(3)) ; T_(2) = T_(1) (alpha)/(beta ^(2))`

`v_(2) = v_(1) (alpha^(2))/( beta) rArr [L_(2) T_(2)^(-1)] = [L_(1) T_(1)^(-1)] ( alpha^(2))/( beta)` …..(i)
`a_(2) = a_(1) alpha beta rArr [L_(2) T_(2)^(-2)] = [L_(1) T_(1)^(-2)] alpha beta` ……(ii)
and `F_(2) = (F_(1))/( alpha beta) rArr [M_(2)L_(2) T_(2)^(-2)] xx (1)/( alpha beta)` ......(iii)
Dividing Eq. (iii) by Eq. (ii) , we get
`M_(2) = (M_(1))/((alpha beta) alpha beta) = (M_(1)) /(alpha^(2) B^(2))`
Squaring Eq. (i) by Eq. (ii) , we get `T_(2) = T_(1) (alpha)/(beta^(2))`
Promotional Banner

Topper's Solved these Questions

  • DIMENSIONS & MEASUREMENT

    CENGAGE PHYSICS|Exercise Single Correct|93 Videos
  • DIMENSIONS & MEASUREMENT

    CENGAGE PHYSICS|Exercise Multiple Correct|2 Videos
  • DIMENSIONS & MEASUREMENT

    CENGAGE PHYSICS|Exercise Exercise 1.3|17 Videos
  • CENTRE OF MASS

    CENGAGE PHYSICS|Exercise INTEGER_TYPE|1 Videos
  • FLUID MECHANICS

    CENGAGE PHYSICS|Exercise INTEGER_TYPE|1 Videos

Similar Questions

Explore conceptually related problems

If sin (alpha - beta) =1/2 and cos (alpha + beta) =1/2, where alpha and beta are positive acute angles, then alpha and beta are

The units (U) of velocity acceleration and force in two systems are related as under: (a) U'_(V) = (alpha^(2))/(beta)U_(V) , (b) U'_(a) = (alpha beta)U_(a) (c) U'_(F) = [(1)/(alpha beta)]U_(F) All the primed symbols (U) belong to one system and unprimed ones (U) belong to the other systems. alpha and beta are dimensionless constants. How momentum units of the two systems are related?

If sin (alpha + beta)=1, sin (alpha- beta)= (1)/(2) , then tan (alpha + 2beta) tan (2alpha + beta) =

Let -(1)/(6) beta_(1) and alpha_(2)>beta_(2), then alpha_(1)+beta_(2) equals

The velocity, acceleration and force in two systems of units are related as under: (i) v'=(alpha^(2))/(beta)v (ii) a'=(alphabeta)a (iii) F'=((1)/(alphabeta))F All the primed symbols belong to one system and unprimed ones belong to the other system. Here alpha and beta are dimensionless constants. Which of the following is/are correct?

If sin(alpha+beta)=1,sin(alpha-beta)=(1)/(2) then tan(alpha+2 beta)tan(2 alpha+beta)=

If alpha+beta=1 , and alpha.beta=-(3)/(2) , then find alpha^(2)+beta^(2)=

if a_(n=(alpha^(n)-beta^(n))/(alpha-beta) where alpha and beta are roots of equation x^(2)-x-1=0 and b_(n)=a_(n+1)+a_(n-1) then

CENGAGE PHYSICS-DIMENSIONS & MEASUREMENT-Subjective
  1. ( alpha)/( t^(2)) = Fv + ( beta)/(x^(2)) Find the dimension formula ...

    Text Solution

    |

  2. In two systems of relations among velocity , acceleration , and force ...

    Text Solution

    |

  3. With due regard to significant figures, add the following : (a) 9.5...

    Text Solution

    |

  4. With due regard to significant figures, subtract (a) 0.35 from 7 , (...

    Text Solution

    |

  5. A diamond weighs 3.71 g. It is put into a box weighing 1.4 kg. Find th...

    Text Solution

    |

  6. (a). Calculate the area enclosed by a circle of radius 0.56 m to the c...

    Text Solution

    |

  7. (a).Add 3.8 xx 10^(-6) to 4.2 xx 10^(-5) with due regard to significan...

    Text Solution

    |

  8. The length , breadth , and thickness of a metal sheet are 4.234 m , 1....

    Text Solution

    |

  9. The diameter of a sphere is 3.34 m. Calculate its volume with due rega...

    Text Solution

    |

  10. Solve with due regard to significant figures: ( 5.42 xx 0.6753)/( 0....

    Text Solution

    |

  11. In an experiment the refractive index of glass was observed to be 1.45...

    Text Solution

    |

  12. (a). Two plates have lengths measured as ( 1.9 +- 0.3) m and ( 3.5 +- ...

    Text Solution

    |

  13. The sides of a rectangle are (10.5 +- 0.2) cm and ( 5.2 +- 0.1 ) cm. C...

    Text Solution

    |

  14. The length and breadth of a rectangle are ( 5.7 +- 0.1 ) cm and ( 3.4 ...

    Text Solution

    |

  15. A body travels uniformly a distance of ( 13.8 +- 0.2) m in a time (4.0...

    Text Solution

    |

  16. The radius of a sphere is measured to be (2.1 +- 0.02) cm. Calculate i...

    Text Solution

    |

  17. Calculate the percentage error in specific resistance , rho = pi r^(2)...

    Text Solution

    |

  18. The time period of a pendulum is given by T = 2 pi sqrt((L)/(g)). The...

    Text Solution

    |

  19. Two resistances R(1) = 100 +- 3 Omega and R(2) = 200 +- 4 Omega are co...

    Text Solution

    |

  20. The initial and final temperatures of liquid in a container are observ...

    Text Solution

    |