Problem: Kinetic energy K has dimensions kg•m2/s2. It can be written in terms of the momentum p and mass m as K = p2/(2m).(a) Determine the proper units for momentum using dimensional analysis.(b) The unit of force is the newton N where 1 N = 1 kg•m/s2 . What are the units of momentum p in terms of a newton and another fundamental SI unit?

🤓 Based on our data, we think this question is relevant for Professor Velissaris' class at UCF.

FREE Expert Solution
Problem Details

Kinetic energy K has dimensions kg•m2/s2. It can be written in terms of the momentum p and mass m as K = p2/(2m).
(a) Determine the proper units for momentum using dimensional analysis.
(b) The unit of force is the newton N where 1 N = 1 kg•m/s2 . What are the units of momentum p in terms of a newton and another fundamental SI unit?

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 Dimensional Analysis concept. If you need more Dimensional Analysis practice, you can also practice Dimensional Analysis practice problems.

How long does this problem take to solve?

Our expert Physics tutor, Julia took 3 minutes and 35 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 Velissaris' class at UCF.