(3 marks) b Two ice skaters are practising a lift. They skate directly towards each other.
The woman has a mass of 60 kg and a velocity of 3 m/s towards the east.
The man has a mass of 100 kg and is skating at a velocity of 4 m/s towards
the west. They time it badly and collide and bounce off each other's
outstretched hands. The woman moves off at a velocity of 5 m/s towards the
west. With what velocity does the man move off and in which direction?

plz help ​

watch you tube or play clash royale, mainly clash royale

there are no components of a physical goal mentioned on the list of choices that you've provided.

the best answer for these questions would be:

1.            c. is smaller

2.            d) concrete operational

3.            b) interaction with the environment – the children interact with their environment can them learn more.

4.            a) parents who reason openly with children can limit a child’s cognitive ability.