Physics
The weight of a body of mass 6.0 kg on moon is 10 N. If a boy of mass 30 kg goes from earth to the moon surface, what will be his
(a) mass,
(b) weight?
Related Questions
A car travels with speed 30 km h-1 for 30 minutes and then with speed 40 km h-1 for 1 hour. Find:
(a) the total distance travelled by the car.
(b) the total time of travel, and
(c) the average speed of the car.
On earth the weight of a body of mass 1.0 kg is 10 N. What will be the weight of a boy of mass 37 kg in
(a) kgf
(b) N
Read the clues across and clues downwards fill up the blank squares.
Across :
- Motion of a second's arm of a clock.
- The movement of a guitar's strings produces …………… motion.
- …………… speed = total distance travelled/total time taken.
Down :
- Motion of hands of a clock is …………… motion.
- An object is said to be in ……………, if its position changes with time.
- The distance covered by a body in unit time is called …………… of a body.
A body has a mass of 100 kg on earth. What will be its mass on moon, considering gravity of moon is 1/6th of earth ? What will be its weight on earth and moon ?