Show My Work kg-m2/s2. It can be written interms of the Kinetic energy K (Chapte

Question

Show My Work kg-m2/s2. It can be written interms of the Kinetic energy K (Chapter 5) has dimensions momentum p (ahapter 6) and mass m as (a) Determine the proper units for momentum using dimensional analysis. (Use the following as necessary kg, m and s) 1 kg mvs? What are the units of p in terms of a newton and another fundamental SI unit? (use the following as necessary N, m, and (b) The unit of force is the newton N. where 1 N Need Help? Show My works will not receive any points for the skipped part, and you wil nor be able to come back to the skiped This question has several parts that must be oompleted sequentially. you saip a part of nhe O

Explanation / Answer

From the defination of momentum,

p = mv

where, m is the mass and v is the velocity. So

p = m v = (kg) (m/s)

Hence, unit of momentum is kg-m/s

b)We know that,

P = mv

multiplying and dividing by t, we get

P = m (v/t) xt = ma x t

P = ma x t = F x t

P = F x t

F has unit of Newtona and t is in seconds

Hence, P = N-s

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