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

Question

Quizplus · Accepted Answer

The time to reach the top of the path is calculated using the formula t = v/g, where v is the initial velocity (10 m/s) and g is the acceleration due to gravity (approximately 9.8 m/s²). This gives t ≈ 1 second.

If a Projectile Is Fired Straight Up at a Speed