Ginve data:
The mass of truck is m=2650 kg.
The initial speed of truck is u=39 km/h (east).
The final speed of truck is v=62 km/h (south).
Part (e)
The velocity of truck in unit vector notation is,
According to third law of Newton, the impulse and moment of a moving body is same, therefore we can write,
Thus, the x-component of impulse is 28708.2 kgm/s.
Part (g)
As calculated above the y-component of impulse is 45638.8 kgm/s.
Part (i)
The magnitude of impulse will be,
Thus, themagnitude of impulse is 53917.3 kgm/s.
Part (j)
The direction of impulse will be,
The direction counterclock wise from x-axis will be,