The pulley wheel will turn and cause less friction. The rope over a branch will have a lot of friction, so is harder to pull, especially if the load is heavy.
it reduces friction
Reduces friction
Answer :- The pulley reduces friction.
reduce friction
Reduces friction
Reduces friction
Reduces friction
the pulley reduces frictionWhen_you_pull_downward_to_lift_the_main_advantage_of_passing_a_rope_upward_through_a_single_pulley_rather_than_just_up_over_the_branch_of_a_tree_is_that_the_pulleyWhen_you_pull_downward_to_lift_the_main_advantage_of_passing_a_rope_upward_through_a_single_pulley_rather_than_just_up_over_the_branch_of_a_tree_is_that_the_pulley
reduces friction
Reduces friction
A change in direction that results from passing a rope through a pulley.
A change in direction that results from passing a rope through a pulley.