A bordo di uno scuolabus, matteo e i suoi compagni giocano a lanciarsi un astuccio. se matteo lancia l’astuccio verticalmente verso l’alto con velocità di 4m/s quando lo scuolabus sta decelerando a 5m/s^2 lungo un tratto di strada rettilineo, a quale distanza orizzontale dal punto di lancio lastuccio ricade sul sul pavimento del bus?

this is an example of "committed" time.

committed time, as contracted time, takes need over essential and available time since it is seen as profitable work. it alludes to the time allotted to keep up a home and family. at the point when a man is commuting using committed time this individual may feel that the drive is an obligation to family, for example, strolling youngsters to class or driving a mate to work. contracted and committed time clients may feel that their commute could really compare to the commute of important or leisure time clients on the grounds that their commute is profitable work. in this manner, they might be more disposed to pick a mechanized method of movement.  

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.