03-10-2020
Physics

contestada

a car travelling at a velocity of 15ms -1 due north speeds up uniformly to a velocity of 30 ms -1 in 3 seconds. Calculate the acceleration.

Respuesta :

MathPhys MathPhys

03-10-2020

Answer:

5 m/s²

Explanation:

Given:

v₀ = 15 m/s

v = 30 m/s

t = 3 s

Find: a

v = at + v₀

30 m/s = a (3 s) + 15 m/s

a = 5 m/s²

Answer Link

Otras preguntas

Which of the following best describes Daniel Webster’s views? a. .he disagreed with slavery but supported compromise b. he declared nullification a form of trea

What was one major effect of industrialization on American society?

Democracy was first practiced in which part of the world?

Some irrational numbers are integers. True or false? Explain your choice.

what is the lmc of two numbers that have no common factors greater then 1

What message might these frequent and violent changes in leadership have sent to people living outside the Roman Empire?

what are 6 traits of a good scientific observer

what is the estimate of 92 times 68

6. Describe the effects of air raids and bombings on London. What did people do?

Why are Americans considered to be an “ideologically homogeneous” people?