If a projectile is fired straight up at a speed of 10 m/s, the time it takes to reach the top of its path is about
A) 1 second.
B) 2 seconds.
C) 10 seconds.
D) not enough information to estimate
Answer: A
If a projectile is fired straight up at a speed of 10 m/s, the time it takes to reach the top of its path is about
A) 1 second.
B) 2 seconds.
C) 10 seconds.
D) not enough information to estimate
Answer: A