Question

A 1200 kg car traveling at 20.0 m/s speeds up to 30.0 m/s. What is the impulse experienced by the

car?

Answer 1

The impulse experienced by a 1200 kg car as it accelerates from 20.0 m/s to 30.0 m/s is calculated using the change in momentum formula, resulting in an impulse of 12000 kg·m/s.

Step-by-step explanation:

The question is asking for the impulse experienced by a car as it speeds up from 20.0 m/s to 30.0 m/s. Impulse can be calculated using the formula Impulse (J) = Change in momentum (Δp) or J = m(v_f - v_i), where m is the mass of the object, v_f is the final velocity, and v_i is the initial velocity.

So, the impulse experienced by the 1200 kg car is:

J = m(v_f - v_i)
J = 1200 kg(30.0 m/s - 20.0 m/s)
J = 1200 kg(10 m/s)
J = 12000 kg·m/s

The car experiences an impulse of 12000 kg·m/s.

Answer 2

Cuz the car is fast like very speedy you know