Question

Guys in this question north-west it means a negative dierection?
Azad, of mass 21 kg, is riding a 5.9 kg bike with a velocity of 4.5 m/s to the north- west. a. What is the total momentum of Azad and the bike together? b. What is the momentum of Azad? c. What is the momentum of the bike?​

Answer 1

Answer:

a.) Total Momentum = 121 Kg•m/s

b.) Momentum of Azad = 94.5 Kg•m/s

c.) Momentum of Bike = 26.5 Kg•m/s

Explanation:

Given;

• Mass of Azad = 21 Kg
• Mass of bike = 5.9 Kg
• Velocity = 4.5 m/s

To Find;

• The total momentum of Azad and the bike together = ?
• The momentum of Azad = ?
• The momentum of the bike = ?

Formula;

• The product of mass and velocity is called momentum.
• P = mv

Now,

For Azad;

Mass of Azad = 21 Kg

Velocity = 4.5 m/s

P = 21 Kg × 4.5 m/s

P = 94.5 Kg•m/s

For Bike;

Mass of bike = 5.9 Kg

Velocity = 4.5 m/s

P = 5.9 Kg × 4.5 m/s

P = 26.5 Kg•m/s

For Total Momentum;

Total Momentum = Momentum of Azad + Momentum of Bike

Total Momentum = 94.5 + 26.5 = 121 Kg•m/s

-TheUnknownScientist 72