I think the answer would be 1 watt but i'm not sure
To determine the speed relative to the ground, since the ground is our reference frame, it would be v = 0, for the kid on the skateboard, you would need to take into account the speed that he/she is going and the speed of the keys thrown at.
I believe.
Hello! 10^3 is 1,000. There are 3 zeros behind the one, which makes one thousand. 1,000 * 5 is 5,000. 5 * 10^3 is 5,000 in standard form.
