This is something u are going to have to do
Answer:
Explanation:
Asúmase que la patinadora experimenta una aceleración constante. La fuerza neta experimentada por la patinadora:
Answer:
Explanation:
The textbooks say that the maximum range for projectile motion (with no air resistance) is 45 degrees.
Friction between the ball and the floor is stealing some of the kinetic energy of the ball, and turning it into heat.