Questions LLC
Login
or
Sign Up
Ask a New Question
Science
Physics
a car travelled 1/3 of the way between two citties with speed of 80 km/hr, then continues moving with 130 km/hr. find his average velocity for the whole trip
1 answer
Vavg = (V1+V2)/2 = (80+130)/2=105 km/h.
You can
ask a new question
or
answer this question
.
Related Questions
A car travelled 100 km with half the distance at 40km/h and the other half as 80 km/h.Find the average speed of the car for the
5. Figure 2.31 shows how the velocity of four cars changed as they
travelled along a straight road. Give reasons for your answers
car m takes 5hr to travel from point a to b.it would have taken 6 hr,if same car had travelled the same distance at a speed
The distance between two towns A and B is360km.A minibus left town A at 8.15a.m and travelled towards B at an average speed of
Figure 2.31 shows how the velocity of four cars changed as they travelled along a straight road. Give reasone for your answers
Both car A and car B leave school at the same time, traveling in the same direction. Car A travels at a constant speed of 77
Two cars are traveling along a straight road. Car A maintains a constant speed of 79 km/h and car B maintains a constant speed
A driver take 0.20 second to apply the breaks (reaction time). If he is
driving car at a speed of 54 kmh–1 and the breaks cause
a car travelled 100km in 8hours and the remaining 40km in 2hours.calculate the average speed
A car moves with speed v on a horizontal circular track of radius R. The height of the car's center of mass is h, and the
