contestada

A car has a mass of 1100 kg. By pushing on the car, Evan increases its speed from 2 m/s to 3 m/s. What impulse did Evan apply to the car?

Respuesta :

measd
[tex]Impulse = m \Delta v

= 1100 kg * 1 \frac{m}{s}

= 1100 Ns[/tex]
He had to push an extra of 1100 to get it to 3300 so the answer is 1100 kgm/s.