liviakmorley liviakmorley

03-05-2016
Physics

contestada

a bus accelerates at -0.5 m/s2 for 12.5 seconds. If the bus had an initial speed of 31 m/s, what is its new speed?

Respuesta :

Divyankasc Divyankasc

14-05-2016

u = 31 m/s
a = - 0.5 m/s²
v = ?
t = 12.5 s

v = u + at
= 31 - 6.25
= 24.75 m/s

Answer Link

Otras preguntas

What are the types of chemicals that must have a material safety data sheet?

A fruit stand has to decide what to charge for their produce.They decide to charge $5.30 for 1 apple and 1 orange. They also plan to charge $14 for 2 apples and

Geometry help please?! Equilateral triangle XYZ is cut in half by line segment XP where point p is the midpoint of YZ. If XY=6, what is the length of XP? A) 6 √

An oil well cost $1,832,500 and is calculated to hold 160,000 barrels of oil. there is no residual value. which journal entry is needed to record the expense fo

A function, named g, has an input of c, and a range of all real numbers. What’s the function?

Analyze the graph below and answer the question that follows. Carefully examine the graph above, which shows TFR. Which of the following countries most likely

for what values of a and b does the following pair of linear equations have an infinite number of solutions (i) 2x+3y=9 and (a+b)x + (2a-b)y=3(a+b+1)

A plane is flying at an altitude of 12,000 m. From the pilot, the angle of depression to the airport is 32o. How far is the tower from a point directly beneath

A 20-foot ladder touches a building 16 feet up the wall. What is the measure of the angle the ladder makes with the ground (mACB)?

Answer questions 222 and 223.