zovi25ralte zovi25ralte

01-08-2020
Physics

contestada

car travel at the speed of 20 km/hr for 2 hour and 60 km/hr for next 2 hour find average speed

Respuesta :

nicoleehydee nicoleehydee

01-08-2020

Speed = distance / time
Find the distance first =
20x2+60x2 = 160 km
160/4 = 40 km/h

Answer Link

Otras preguntas

Cuprous oxide (cu2o) is being reduced by hydrogen in a furnace at 1000 k. a.Write the chemical reaction for the reduction of one mole of cu2o. b.How much heat i

Is the activation of receptors in the various sense organs?

Find two consecutive odd integers such that 62 more than the lesser is five times the greater.

Can someone please explain the Article 6 of the constitution? Thanks!!

At Mundy’s Mill High School, the sophomore class has 40 more students that then freshman class. The junior class has 30 fewer than twice the number of students

n(17+x)=34x−r you must solve for x

Can someone please help

What is meant by calibrating? a. The strongest response to a threatened ego. b. Reinforcement of the confessor's decision. c. Process of observing behavior befo

Damien has been unable to sleep for the past few weeks. He wakes up in the middle of the night and cannot go back to sleep. On certain occasions, he can't fall

look at the picture below .what function does this structure have ?