Question

There were 1250 skilled and 400 unskilled workers in a private company in the year 2011. There were
220 female workers and of them, 140 were unskilled. In the year 2012, the number of skilled workers
was 1475 and of them, 1300 were males. Out of 250 unskilled workers, 200 were males. In 2013, there
were 1700 skilled and 50 unskilled workers. Our of total workers, 250 were females of them 240 were
skilled. In the year 2014, there were 2000 workers and of them, 2% were unskilled. Out of total
workers, 300 were females and of them, 10 were unskilled. Present the above data in the form of table.
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Answer 1

Step-by-step explanation:

Two hockey players are about to collide on the ice. One player has a mass of 66 kg and is traveling at 1.5 m/s north. The other has a mass of 75 kg and is

traveling at 1.2 m/s south. The system consists of the two tlockey players.

According to the law of conservation of momentum, what is the total

momentum of the system after they collide? Assume the collision is an

elastic collision.

A. 189 kg-m/s south

O B. 9 kg-m/s north

C. 189 kg. m/s north

D. 9 kg m/s south