Answer:
Mass of the dog = 9kg(approximate)
Explanation:
Velocity (speed) =1.9m/s
Momentum (P) =17kgm/s
Mass=?
P=M x V
17kgm/s = M x 1.9m/s
Making mass(M) the subject of the formula :
M=(17kgm/s)/(1.9m/s)=8.974kg
Approximately, the mass of the dog is equal to 9kg.
