sakiii92 sakiii92

03-06-2021
Physics

contestada

3
A car travels 100 km. The highest speed of the car is 90 km/h, and the lowest speed is
30 km/h. The journey takes two hours.
What is the average speed for the journey?
30 km/h
С
A
50 km/h
D 90 km/h
B
60 km/h

Respuesta :

ridikas ridikas

03-06-2021

Answer:

60

Explanation:

90+30=120:2=60km/h

Answer Link

Otras preguntas

What all the multiples of 81?

What all the multiples of 81?

What all the multiples of 81?

Does an owl have a backbone?

josh wanted to buy a bicycle but didn't have enough money. After josh told his troubles to sam slick, sam said,"I can fix that. see that fence? each time you ju

The ______ was established in 1943 to assist in the transition from a peacetime to a wartime economy ?

Does an owl have a backbone?

josh wanted to buy a bicycle but didn't have enough money. After josh told his troubles to sam slick, sam said,"I can fix that. see that fence? each time you ju

A blue rope is 3 times the length as a red rope. A green rope is 5 times as log as the blue rope of the total length of all 3 ropes equals 508.25m what is the l

The inner and outer Radii of a cylindrical pipe are 5 cm and 4 cm respectively. find the area of cross section of the pipe.