juandiego2012 juandiego2012

02-03-2020
Physics

contestada

A runner moves west with an initial velocity of 4 m/s. She accelerates 3 m/s2 for 30 seconds. The runner's final velocity is
m/s.

Respuesta :

oladipupog80 oladipupog80

02-03-2020

Answer:

v = 94m/s

Explanation:

Using the first equation of motion

v = u + at

u = 4m/s , a = 3m/s² , t = 30s , v = ?

v = u + at

v = 4 + 3 × 30

v = 4 + 90

v = 94m/s

I hope this was helpful, please mark as brainliest

Answer Link

Otras preguntas

In laboratory volume of liquid are usually measured with a (n)

What is the answer to 8n+16.2=1.6

Where is a rift valley most likely to occur? A. at a divergent boundary in an oceanic plate B. at a convergent boundary between two continental plates C. at a d

Which phrase best describes cellular respiration? A. the process where energy from food is used by the cell B. the process where water molecules move across a m

Which desert does the Huang river curve around

how can you tell which slope is steeper when they are in the form of fractions

Can you identify the 4th most abundant element in the universe?

What energy transformations take place before digestion

F(x)=13x-14 Find the domain of f(x)

What is one result of a chemical change? A. Energy is created. B. A new material is formed. C. Materials change from one state to another. D. Elements are perma