lecture10_clicker - A 5 kg object slides on a rough table...

Info iconThis preview shows pages 1–3. Sign up to view the full content.

View Full Document Right Arrow Icon
A 5 kg object slides on a rough table with coefficient of kinetic friction µ k = 0.1. The initial velocity of the object is 2 m/s. Find (a) the initial kinetic energy of the object A. 2 joules B. 5 joules C. 10 joules D. 20 joules E. 50 joules KE = ½ m v 2 = ½ (5) (2) 2 = 10 J
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
A 5 kg object slides on a rough table with coefficient of kinetic friction µ k = 0.1. The initial velocity of the object is 2 m/s. Find (a) the initial kinetic energy of the object, and (b) the distance it travels before coming to rest. (use g = 10 m/s 2 ) A. 1 meter B. 2 meters C. 5 meters D. 10 meters E. 20 meters net f i WK E K EK E = −= Friction f k = µ k
Background image of page 2
Background image of page 3
This is the end of the preview. Sign up to access the rest of the document.

Page1 / 3

lecture10_clicker - A 5 kg object slides on a rough table...

This preview shows document pages 1 - 3. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online