Aha, very useful indeed. Specifically the particle coming to a stop giving the final velocity=0. This had tripped me up and I’d totally overlooked this part!! Thank you
A tennis ball is hit horizontally by a tennis racquet 1.2 m above the ground and is given a horizontal velocity of 32.4 ms-1. Calculate. a) The time that the tennis ball is in the air before it hits the ground. Could you please solve this
![KAYTRANADA - Witchy (feat. Childish Gambino) [Official Video]](http://i.ytimg.com/vi/jGK3YVmGZ3Y/mqdefault.jpg)
Great work.Several examples gave me better understanding.
Aha, very useful indeed. Specifically the particle coming to a stop giving the final velocity=0. This had tripped me up and I’d totally overlooked this part!! Thank you
At around the 10 minute mark, why didn't you change the T=8 in T=0 when working out the initial velocity?
REPLAY GAME2 when When T=0 the speed and displacement would have been something else that we aren’t aware of
Are we given these equations in the exam or would we need to memorize them?
Yeah I'm confused by that also
T=0 only represents the velocity at the beginning of the movement (initial velocity)
@@FriendlyNeighbourhoodSpidey they'll be given in the exam and sorry that I'm 2 years late lol 🤝
9:20 why did you use t=8 and not t=0?
typo?
T=0 means initial velocity as the time is zero
@@lashawnbrown3586 yh so shouldn’t you sub in time as 0 instead of 8?
Sitting in the living room twitching thinking I’m underneath the sink in the kitchen
U wot
@@ray-_-7414 same lol wtf
W pfp
Thanks, SUVAT equations are important
YES KING
Awesome thank you for this video!
A tennis ball is hit horizontally by a tennis racquet 1.2 m above the ground and is given a horizontal velocity of 32.4 ms-1.
Calculate.
a) The time that the tennis ball is in the air before it hits the ground.
Could you please solve this
Great video very helpful
Do you need to remember the equations or is it given to you
i think we have to remember them but you can derive them if you know v=u+at and s=1/2(v+u)t
wait I found sth to help derive them, I searched 'How to Derive suvat Equations Quickly - A Level Physics'on google
Thank you helped me learned it
What happen to the 160 in 10:02?
Why didn't he include it?
This is a life saivier. Thank you!
I love online studies
do we need to be able to derive these equations (as maths edexcel)
You could be asked a derivation question. I would assume if they do you would be guided through it.
In A level physics,You need to be able to derive the formula of equations.
Exam in 10 minutes and to my future self I’m officially failing my A levels
how did they go in the end?
@@oasistopia 2/100 and somehow they allowed me to pass because my assignment marks were good. Lucky me I guess