Answer Key: Moving Straight_Unit Level

Submitted by Randy Steele on 14 July, 2011 - 17:04

Answer Key: Unit Quiz

  1. Rotations – the number of full rotation of the motors
    Degrees – the number of degrees of rotation of the motors (1 full rotation equals 360 degrees)
    Seconds – the number of seconds the motors will run
    Unlimited – turn motors on and immediately run the next block in the program

  2. Brake – stops motors abruptly
    Coast – removes power from the motor and allows them to stop slowly come to a stop

  3. 15/500 = 50/? 
    50/15 = 3.333
    ? = 500 x 3.333 = 1,666.7 degrees

  4. Move Forward, full speed, for 45 rotations, then stop abruptly

  5. Move Backward, 75% power, 720 degrees (2 rotations), then coast to a stop

  6. Move Forward, 50% power, for 2 second and then stop abruptly

  7. Tribot would not move