Un automobile sale de la ciudad de Managua a las 10hrs y legal al Rama a las 17 hrs despues de recorrer 420klm.
A) Cual fue la velociraptor media de ese automovil?

60 km/h

Explanation:

The average velocity of an object is given by:

where

d is the displacement of the object

t is the time elapsed

We must note that velocity is a vector, so it has both a magnitude and a direction, which is the same direction as the displacement.

In this problem, we have:

d = 420 km is the displacement of the car (from Managua to Rama)

The car leaves at 10:00 and arrives in Rama at 17:00, so the time taken is

t = 17 - 10 = 7 h

Therefore, the average velocity of the car is

i think it would be 80 km/h because 30 + 50 = 80 (sorry if this not the right answer i'm trying my best)

t2 equal the displacement of the particle over the same time period if t2> t/2? hint: consider a sine wave starting at t1=0, then consider a closing wave starting at t1=0, for your explanatio