7kinetic energy is decreasing in B
<span>Density is entirely unrelated to an object's size. It is a property of a given</span>
Answer: 10 m/s
Explanation: Velocity/Time
50/5= 10
:)
Given: Mass m = 44 Kg; Velocity v = 10 m/s
Required: Kinetic energy K.E = ?
Formula: K.E = 1/2 mv²
K.E 1/2 (44 Kg)(10 m/s)²
K.E = 2,200 Kg.m²/s²
K.E = 2,200 J Answer is A
