Answer:
Continuing to play if you have an injury can make that injury worse. A small stress fracture that might have healed quickly can grow into a more serious, more painful fracture that will take longer to heal. Returning to play too soon after a concussion increases your risk of serious brain injury.
Explanation: Trust me it right bro
Answer:
The 1200 kg car.
Explanation:
The 1200 kg car had bo momentum at the initial stage of the journey because it wasn't on motion. But after collision with the 2000 kg car it gained alot of momentum.
Answer:
A.
B. 0.4 rad/s
C. 1.3 rad/s
D. 0.7 rad/s
Explanation:
Part A. We can take the derivative of the motion function in order to get the angular velocity function with respect to time
Part B. The initial value of angular velocity is when t = 0
Part C. The instantaneous value of the angular velocity at t = 5s
Part D. The angle distance it travels during the first t = 5 seconds is
So the average angular velocity during this 5 seconds would be the total angle traveled divided by the time
You need to move the decimal point between the six and nine. 6.9 X 10^-4
Drier air Overland then water BR &/BR are the answers so the second one the second I’m in the first option