Question

A van traveling down a slope with a uniform acceleration of 2.15 meters/second2 attains a speed of 20.00 meters/second after 7.00 seconds. What is the initial velocity of the van?
0.00 meters/second
3.65 meters/second
4.95 meters/second
35.05 meters/second
120.75 meters/second

Answer 1

v=u+at

Answer 2

here
a=2.15m/s^2
v=20m/s
t=7s

Answer 3

just put these data into my equation

Answer 4

nd feel free to ask any question

Answer 5

So it's c

Answer 6

Hello

Answer 7

Hello can you please help me with the answer

Answer 8

ok

Answer 9

ya u r correct

Answer 10

@Mahnoor