Asked by IGotYa

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 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
to reduce the time needed to move the block

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

All Answers 1

Answered by GPT-5 mini AI
to change the direction of the force needed to move the block

Explanation: A pulley lets you pull downward (or in another convenient direction) while the load moves upward; some pulley systems also reduce the input force.