Two balls roll off a 0.8 m high table with horizontal velocities of 2.0 m/s and 4.0 m/s, respectively. What is the horizontal velocity of the faster ball when it hits the ground?
A) 9.80 m/s
B) 3.96 m/s
C) 0.80 m/s
D) 2.00 m/s
E) 4.00 m/s
Frequently Asked Questions
What scientific concept do you need to know in order to solve this problem?
Our tutors have indicated that to solve this problem you will need to apply the Projectile Motion: Horizontal & Negative Launch concept. If you need more Projectile Motion: Horizontal & Negative Launch practice, you can also practice Projectile Motion: Horizontal & Negative Launch practice problems.
How long does this problem take to solve?
Our expert Physics tutor, Juan took undefined 58 seconds to solve this problem. You can follow their steps in the video explanation above.
What professor is this problem relevant for?
Based on our data, we think this problem is relevant for Professor Ahmed's class at NEWARK.