Thank you for your awesome videos!!! For example 2 when I get acceleration by doing (20-0)/(4-0) = 5, then use P = Fv for the answer I get 10,000 J. Can anyone help me out?
I also did this, but I got 100,000 W. I solved acceleration using the kinematics v=u+at, then used F=ma, then used that number to multiply by velocity (20). So, I’m a bit confused on why this way would not work
thanks for your awesome videos!!! For example 2 when I get acceleration by doing 20/4 , then get power using p=fv, the answer I get is 10,000J. Can anyone help me out?
bro ur lowkey the goat. mad clutch for my physics test tomorrow.
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thank you for your amazing videos, we appreciate it!
Thank you for your awesome videos!!!
For example 2 when I get acceleration by doing (20-0)/(4-0) = 5, then use P = Fv for the answer I get 10,000 J. Can anyone help me out?
did you find out why?
I also did this, but I got 100,000 W. I solved acceleration using the kinematics v=u+at, then used F=ma, then used that number to multiply by velocity (20). So, I’m a bit confused on why this way would not work
for problem number 3 how we know it moved 5m it could move 1m and the velocity could still be 5 m/s
It moved 5 meters in one second
thanks for your awesome videos!!!
For example 2 when I get acceleration by doing 20/4 , then get power using p=fv, the answer I get is 10,000J. Can anyone help me out?