19 Appliquer la loi d'unicité des tensions Calculer
On mesure une tension de
3.2 V aux bornes de la lampe
L1 L2
Ar
lar
fe
2
1. Indiquer la valeur de la
tension aux bornes de la
lampe L
2. Indiquer la valeur de la tension aux bornes de la pile.

Aprojectile is launched horizontally 10m above the ground and with an initial velocity of 15 m/s. a) determine the magnitude and direction of projectile velocity at t= 1.3s b) determine the magnitude and direction of projectile acceleration at t=1.3s

After the near spacecraft passed mathilde, on several occasions rocket propellant was expelled to adjust the spacecraft's momentum in order to follow a path that would approach the asteroid eros, the final destination for the mission. after getting close to eros, further small adjustments made the momentum just right to give a circular orbit of radius 45 km (45 × 10^3 m) around the asteroid. so much propellant had been used that the final mass of the spacecraft while in circular orbit around eros was only 545 kg. the spacecraft took 1.04 days to make one complete circular orbit around eros. calculate what the mass of eros must be.

The frequencies refer to the sample data collected from a population of interest when performing a hypothesis test comparing two or more population proportions.