Question

In a new system of units called star units 1 kg*=10 kg; 1m* = 1 km and 1 s* = 1 minute. What will be the value of 1 J of energy in this new system?

Answer 1

Answer= (3.6×10¯⁴ ​​​​​ J*).

Answer 2

Joule is the unit of work 

work=force*displacement 

work=mass*acceleration*displacement

Comments

Why you did downvote to my answer through it is correct. If you have any doubt then ask I can clearify you.