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?

The answer is a) taiga because taigas are cold

The answer is a.  i hope this

Answerthe energy required is 1.60 × 10⁻¹⁸ j, to three significant figures.explanationwe define electric potential as the ratio electric potential energy to the charge,    then the following gives us the potential difference,      the formula  may be on your formula sheet.the change in electric potential energy would be the energy that would needed to move it from point a to point b. solving for that, we get    using q = 8.00  × 10⁻¹⁹ c and  δv = 2.00 v, we get    the energy required is 1.60 × 10⁻¹⁸ j, to three significant figures.

I’m not sure about this question