Cinematica

Question 1

Velocità media

Answer 1

<v>=∆r/∆t
</v>

Question 2

Velocità istantanea

Answer 2

V(t)=dr(t)/dt

Question 3

Accelerazione media

Answer 3

<a>=∆v/∆t</a>

Question 4

Accelerazione istantanea

Answer 4

a(t)=dv(t)/dt

Question 5

Moto del proiettile (asse y)

Answer 5

MRUA: a(t)=-g - v(t)=v0sin(@)-gt - y(t)=y0+v0sin(@)-gt -½gt²

Question 6

Moto del proiettile (asse x)

Answer 6

MRU: a(t)=0 - v(t)=v0cos(@) - x(t)=x0+v0cos(@)t

Question 7

Gittata

Answer 7

R=v0²sin(2@)/g