a soccer ball is kicked with an initial speed of 10.2 m/s in a direction 25 degrees above the horizontal. Find the magnitude and direction of its velocity 0.250 seconds and 0.500 seconds after being kicked. Is the ball at its gratest height before or after 0.500 seconds?
A vertically moving object projectile reaches a maximum height of 50 meters above its starting position
What is the projectiles initial speed?
What is the height above the starting point at 3.3 seconds?
An automobile is traveling uniformly at 55km/h. It then accelerates at 5.4m/s squared to 75km/h.
a. How long does it take to reach this new speed?
b. What is the average velocity as it speeds up?
c. How far does it travel while accelerating?