Which of these is true about 'Crack-the-whip' effect?
It moves the last trailer the most.. Section 7.1: Rearward amplification (crack-the-whip) causes the last trailer to swing much more than
Which of these is true about 'Crack-the-whip' effect?
ANSWER BREAKDOWN
- A. Incorrect. "It moves the tractor the most." is not correct. Rearward amplification (crack-the-whip) causes the last trailer to swing much more than the tractor.
- B. Correct. Rearward amplification (crack-the-whip) causes the last trailer to swing much more than the tractor.
- C. Incorrect. "It only happens on ice." is not correct. Rearward amplification (crack-the-whip) causes the last trailer to swing much more than the tractor.
- D. Incorrect. "It is safe." is not correct. Rearward amplification (crack-the-whip) causes the last trailer to swing much more than the tractor.
Cual de estas es verdadera sobre el efecto latigo?
AIt moves the tractor the most.
BIt moves the last trailer the most.
CIt only happens on ice.
DIt is safe.
Seccion 7.1: La amplificacion trasera (efecto latigo) causa que el ultimo remolque se balancee mucho mas que el tractor.
- A. Incorrecto. "It moves the tractor the most." no es la respuesta correcta. La respuesta correcta es "It moves the last trailer the most.". La amplificacion trasera (efecto latigo) causa que el ultimo remolque se balancee mucho mas que el tractor.
- B. Correcto. La amplificacion trasera (efecto latigo) causa que el ultimo remolque se balancee mucho mas que el tractor.
- C. Incorrecto. "It only happens on ice." no es la respuesta correcta. La respuesta correcta es "It moves the last trailer the most.". La amplificacion trasera (efecto latigo) causa que el ultimo remolque se balancee mucho mas que el tractor.
- D. Incorrecto. "It is safe." no es la respuesta correcta. La respuesta correcta es "It moves the last trailer the most.". La amplificacion trasera (efecto latigo) causa que el ultimo remolque se balancee mucho mas que el tractor.