I THINK that formula gives the vertical speed of a projectile at the time
't' seconds after it's launched.
(I can't really be sure of anything, because whenever you show a formula
to other people, you're supposed to tell them what each variable in it means,
and you didn't do that.)
If I'm on the right track, then the 'a' is the acceleration of gravity wherever
the projectile is flying. If that happens to be on Earth, then the acceleration
is 9.8 meters per second² .
The cells are called insibatss, I think I spelled that right but
Answer:
3rd choice
Explanation:
heat is transfered causing it to melt
If the acceleration constant..
you can use the formula s = ut + 1/2at²
Known that :
s = ?
u = 0
t = 2s
a = 10ms-²
Then you can apply the formula
s = ut + 1/2at²
s = 0 + 1/2(10)(2)²
s = 5 × 4
s = 20m
Answer : 20m
Explanation :
The gravity can be 9,8 or 10. Also im not sure how people teach you but in my school, if the ball goes down the gravity is positive and not negative thats why i put 10ms-² and not -10ms-²
s = displacement/distance
u = initial speed
a = acceleration
t = time
sorry if im wrong
Answer:
ive answered this
Explanation:
please check your previose question
