honda_dude
Well-Known Member
i am helping my friend out.....
From a stop, a car is moving 3 meters per second...
1.) Find how long it takes the car to reach a velocity of 30 meters per second??
2.) Find the distance that it takes to reach ^^^^
this is wat i did...
1.) v=u+at
v = final velocity
u = initial velocity
a = acceleration
t = time
30= 0 + 3t
t=10 is the the right answer??
2.) d=1/2 at^2
d = total distance
a = acceleration
t = time
d= 1/2 (3)(10)^2 ????????
From a stop, a car is moving 3 meters per second...
1.) Find how long it takes the car to reach a velocity of 30 meters per second??
2.) Find the distance that it takes to reach ^^^^
this is wat i did...
1.) v=u+at
v = final velocity
u = initial velocity
a = acceleration
t = time
30= 0 + 3t
t=10 is the the right answer??
2.) d=1/2 at^2
d = total distance
a = acceleration
t = time
d= 1/2 (3)(10)^2 ????????
lucky guesses I suppose 
