Speed = 500m/5min = 100 m/min. Direction = west. Velocity = 100 m/min west.
Iron nails are attracted to the magnet
momm=massxvelocity
momm=1200x2.5=120x25=600x5=3000kgm/s
Answer:
2 times
Explanation:
1st time on Feb. 20, 1962 at age 41
2nd time on Oct. 29, 1998 at age 77