float v = 0;
float a = 0;
float w = 0;

void setup() {
  Serial.begin(115200);
}

void loop() {
  v = random(0, 5600) / 100.0;
  a = random(0, 5000) / 100.0;
  w = v * a;
  Serial.print("v = ");
  Serial.println(v);
  Serial.print("a = ");
  Serial.println(a);
  Serial.print("w = ");
  Serial.println(w);
  delay(500);
}