The raftsman moves the raft with a hook, applying a force of 200N to the hook, what force does he perform by moving

The raftsman moves the raft with a hook, applying a force of 200N to the hook, what force does he perform by moving the raft 10m if the angle between the direction of force and the direction of movement is 45 degrees?

To find a job as a rafter when moving a raft with a hook, we will use the formula: A = F * S * cosα.

Values of the variables: F – force applied to the grip (F = 200 N); S – movement of the raft (S = 10 m); α is the angle between the direction of force and the movement of the raft (α = 45º).

Let’s calculate: A = F * S * cosα = 200 * 10 * cos 45º = 1414 J.

Answer: The rafter performed work equal to 1414 J.