Exercise 4

//Accelerate both motors from start to 25% in 3 seconds

celerate(4,0,25,3);

//Run both motors at a constant speed, 25% power, for 1 second

motorSpeed(4,25);

goFor(1);

//Run both motors at 20% power for 2 seconds

motorSpeed(4,20);

goFor(2);

//Reverse both motors

reverse(4);

//Run both motors at a constant speed, 25% power, for 2 seconds

motorSpeed(4,25);

goFor(2);

//Brake both motors

brake(4);