Question
A construction worker uses a pulley system to lift a block. What is one of the purposes of the pulley system?(1 point)
Responses
to change the direction of the force needed to move the block
to change the direction of the force needed to move the block
to increase the energy needed to move the block
to increase the energy needed to move the block
to increase the force needed to move the block
to increase the force needed to move the block
to reduce the time needed to move the block
Responses
to change the direction of the force needed to move the block
to change the direction of the force needed to move the block
to increase the energy needed to move the block
to increase the energy needed to move the block
to increase the force needed to move the block
to increase the force needed to move the block
to reduce the time needed to move the block
Answers
GPT-4o mini
The correct response is:
**to change the direction of the force needed to move the block**
A pulley system allows a construction worker to lift a load more easily by changing the direction of the force applied, such as pulling down on a rope to lift an object upward.
**to change the direction of the force needed to move the block**
A pulley system allows a construction worker to lift a load more easily by changing the direction of the force applied, such as pulling down on a rope to lift an object upward.