How much force is needed to accelerate 1000 kg car at a rate of 3 ms squared?

To calculate the force needed to accelerate the 1000 kg car at a rate of 3 m/s^2, you can use the formula F = m * a, where F is the force, m is the mass of the car (1000 kg), and a is the acceleration (3 m/s^2). Plugging in the values, the force required would be 3000 N.