American Curriculum
The fastest recorded delivery for a cricket ball is 161.3 km/hr , bowled by Shoaib Akhtar of Pakistan during a match against England in the 2003 Cricket World Cup, held in South Africa. Calculate the ball’s momentum if it has a mass of 160 g.
Given data here are,
velocity , v= 161.3 km/ hr = 161.3 x 1000/ 3600 m/s
v = 1613/36 m/s = 44.805 m/s
mass, m = 160g = 0.160kg
therefore momentum p is
p = m x v
p = 0.160 x 44.805
p = 7.1688 kgm/s