A spaceship A leaves Earth for Jupiter
at noon on Monday travelling at 30,000
km/hr. After 6 hr anotherspaceship B
leaves Jupiter for Earth travelling
at50,000 km/hr. The distance between
Jupiter andEarth is 9,80,000 km.
[Assume the spaceships movein straight
lines and the planets are stationary
withrespect to each other.]A spaceship C
leaves Earth 12 hours after Aand meets A
at the same time as B What isthe speed
of C?
O )
(1) 1,00,000 km/hr
O (2) 1,20,000 km/hr
(3) 80,000 km/hr
O (4) 96,000 km/hr
Answers
A spaceship A leaves Earth for Jupiter
at noon on Monday travelling at 30,000
km/hr. After 6 hr anotherspaceship B
leaves Jupiter for Earth travelling
at50,000 km/hr. The distance between
Jupiter andEarth is 9,80,000 km.
[Assume the spaceships movein straight
lines and the planets are stationary
withrespect to each other.]A spaceship C
leaves Earth 12 hours after Aand meets A
at the same time as B What isthe speed
of C?
O )
(1) 1,00,000 km/hr
O (2) 1,20,000 km/hr
(3) 80,000 km/hr
O (4) 96,000 km/hr
Answer:
A spaceship A leaves Earth for Jupiter
at noon on Monday travelling at 30,000
km/hr. After 6 hr anotherspaceship B
leaves Jupiter for Earth travelling
at50,000 km/hr. The distance between
Jupiter andEarth is 9,80,000 km.
[Assume the spaceships movein straight
lines and the planets are stationary
withrespect to each other.]A spaceship C
leaves Earth 12 hours after Aand meets A
at the same time as B What isthe speed
of C?
O )
(1) 1,00,000 km/hr
O (2) 1,20,000 km/hr
(3) 80,000 km/hr
O (4) 96,000 km/hrA spaceship A leaves Earth for Jupiter
at noon on Monday travelling at 30,000
km/hr. After 6 hr anotherspaceship B
leaves Jupiter for Earth travelling
at50,000 km/hr. The distance between
Jupiter andEarth is 9,80,000 km.
[Assume the spaceships movein straight
lines and the planets are stationary
withrespect to each other.]A spaceship C
leaves Earth 12 hours after Aand meets A
at the same time as B What isthe speed
of C?
O )
(1) 1,00,000 km/hr
O (2) 1,20,000 km/hr
(3) 80,000 km/hr
O (4) 96,000 km/hr