Home
Class 12
PHYSICS
In system called the star system we have...

In system called the star system we have 1 star kilogram `=10^(20) kg`. 1 starmeter `=10^(8) m`, 1 starsecond `=10^(3)` second then calculate the value of 1 joule in this system.

Text Solution

Verified by Experts

The correct Answer is:
`10^(-30)` star joule
Promotional Banner

Topper's Solved these Questions

  • UNIT & DIMENSIONS, BASIC MATHS AND VECTOR

    ALLEN |Exercise Exercise (O-1) Single Correct Type Questions.|37 Videos

  • UNIT & DIMENSIONS, BASIC MATHS AND VECTOR

    ALLEN |Exercise Exercise (O-1) Multiple Correct Type Questions.|3 Videos

  • UNIT & DIMENSIONS, BASIC MATHS AND VECTOR

    ALLEN |Exercise Exercise (S-1)|22 Videos

  • TEST PAPERS

    ALLEN |Exercise MATHS|1 Videos

  • WAVE OPTICS

    ALLEN |Exercise Exercise 2 (Previous Year Questions)|7 Videos

Similar Questions

Explore conceptually related problems

In a particular double star system two stars of mass 3 xx10^(30) kg each revolve about their common centre of mass 1xx10^(11) m on away. (i). Calculate their common period of revolution (ii). Suppose that a meteoroid (small solid particle in space) passes through this centre of mass moving at right angles to the orbital plane of the stars. What must its speed be if it is to escape from the gravitational field of the double star?

1 joule of energy is to be converted into new system of units in which length is measured in 10 metre, mass in 10 kg and time in 1 minute. The numerical value of 1 J in the new system is :-

In a particular system the units of length, mass and time are chosen to be 10 cm, 10 g and 0.1 s respectively. The unit of force in this system will be equal to

If a reaction with t1//2=69.3 second, has a rate constant value of 10^(-2) per second. Calculate the order of the reaction.

Two bodies of mass 10^(2) kg and 10^(3) kg are lying 1 m apart . The gravitational potential at the mid-point of the line joining them is

In a new system of units known as RMP, length is measured in 'retem', mass is measured in 'marg' and time is measured in 'pal'. 100 retem=1.0 meter 1.0 marg = 10^(-3) kilogram 10 pal=1.0 second In the given table some unit conversion factors are given . Suggest suitable match.

In a new system, if units for length mass and time are chosen to be 10 cm 10g and 0.1 s respectively, then new unit of force in this system will be.....

Given KE=(1)/(2)mv^(2) . If m=10kg, v=5m//s then find the value of KE?

A trinary star system which is a system of three orbiting around centre of mass of system has time peroid of 3 years, while the distance between any two stars of the system is 2 astronomical unit. All the three stars are identical and mass of the sun is M and total mass of this multiple star system is (a)/(b)xxM . Then find (b)/(3) ? (a and b are lowest possible integers (I astronomical unit is equal to distance between sun and earth, time period of rotation of earth around sun is 1year)