Question

What is the momentum of a 76–kilogram horse running at a speed of 45 kilometers/hour?
A. 2.5 × 102 kilogram·meters/second
B. 3.4 × 104 kilogram·meters/second
C. 3.4 × 103 kilogram·meters/second
D. 9.5 × 102 kilogram·meters/second

Answer 1

let's convert speed in m/s

45×5/18= 12.5 =950