Question

How does a Tennis Player use Newtons three laws of motion? Medals will be given.

Answer 1

@sammixboo @jane11509

Answer 2

Yeah?

Answer 3

I don't know o.o

Answer 4

It's okay thank you though.

Answer 5

By using projectile

Answer 6

ΣF=ma

Answer 7

In which we start off by saying Vx=Vocos(x)
Vy=Vosin(x) and then start off by saying that a=-9.8m/s^2 cause the ball is in motion in space.

Answer 8

Thats is ay ofcourse and ax=0 since ofcourse there is no acceleration along the x during its motion and then you start by integrating until you reach the displace x and y which will result to giving these 2 parametric equ
X=Vo(t)cos(x) + xo
Y=-1/2(g)t^2 + Vo(t)sin(x) +yo