Teaching HTET PGT Level 3 - 2024 Mock Test Physics Motion in Two and Three Dimensions Relative Motion
Consider two twins P and Q, each of age 20 years. Twin P remains at the rest at the origin O and twin Q takes a round trip space voyage to a star with a velocity v = 0.99c relative to P. The star is 10 light years away from O, then the age of Q after the journey will be
1
More than the age of P
2
Less than the age of P
3
Equal to the age of P
4
None