rgred5858 rgred5858

16-12-2022
Physics

Answered

a person throws a ball from shoulder height and parallel to ground with an initial horizontal velocity of 4 m/s. it hits the ground at exactly 5 seconds. what horizontal distance has the ball traveled?

Answer :

KunalYadav273 KunalYadav273

24-12-2022

The ball has traveled 20 meters in a horizontal direction. The outcome is achieved by using the idea of projectile motion.

What is speed and what is its SI equivalent?

Just as for speed, "m/s" is the SI unit for velocity. (a) While mobility is just the rate at which a body's displacement changes, speed refers to the pace at which a body's distance traveled changes. While velocities is a vector field and requires both magnitude and orientation to really be described, speed is a rudderless quantity.

Briefing:

dx = dVx × t

dx = 4 m/s × 5 s

dx = 20 m

Hence, the ball has travelled 20 m at the horizontal distance.

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