Beth, a construction worker, attempts to pull a stake out of the ground by pulling on a rope that is attached to the stake. The rope makes an angle of 44.2 ◦ with the horizontal. If Beth exerts a force of 153.8 N on the rope, what is the magnitude of the upward component of the force acting on the stake? Answer in units of N.
Beth, a construction worker, attempts to pull a stake out of the ground by pulling on...
A worker drags a crate across a factory floor by pulling on a rope tied to the crate. The worker exerts a force of magnitude F = 460 N on the rope, which is inclined at angle θ = 35° to the horizontal, and the floor exerts a horizontal force of magnitude f = 100 N that opposes the motion. Calculate the magnitude of the acceleration of the crate if (a) its mass is 360 kg and (b) its weight...
a worker in a warehouse attempts to move a crate of mass 100 kg by pulling it with a force directed at an angle of 25.8 above the horizontal. He finds that for any pull force below 610 N the crate does not move. What is the coefficient of static friction between floor and crate?
kg, is being carried on on a smooth ramp by workers pulling on a rope attached to the block. The ramp makes an angle of 14° with the horizontal, and the rope is parallel to the ramp. Each worker can pull with a force of maximum magnitude 350 N. 2600 kg a. Draw a force diagram of the situation described. b. Calculate the tension in the rope, giving your answer to two significant figures. c. Find the minimum number of...
Two dogs pull horizontally on ropes attached to a post; the angle between the ropes is 63.0 ∘. Dog A exerts a force of 290 N , and dog B exerts a force of 348 N . Find the magnitude of the resultant force. Find the angle the resultant force makes with the rope of dog A.
Two dogs pull horizontally on ropes attached to a post; the angle between the ropes is 63.0 ∘. Dog A exerts a force of 256 N , and dog B exerts a force of 334 N. a.Find the magnitude of the resultant force. b.Find the angle the resultant force makes with the rope of dog A.
Two dogs pull horizontally on ropes attached to a post; the angle between the ropes is 54.0 ∘. Dog A exerts a force of 252 N and dog B exerts a force of 316 N . Find the magnitude of the resultant force. Find the angle the resultant force makes with dog A's rope.
Two dogs pull horizontally on ropes attached to a post; the angle between the ropes is 52.0 ∘. Dog A exerts a force of 258 N , and dog B exerts a force of 296 N . a. Find the magnitude of the resultant force. b. Find the angle the resultant force makes with the rope of dog A.
Two dogs pull horizontally on ropes attached to a post; the angle between the ropes is 60.0 degree. If dog A exerts a force of 270 N and dog B exert a force of 300 N, find the magnitude of the resultant force and the angle it makes with dog A's rope.
A block of ice (m = 14.0 kg) with an attached rope is at rest on a frictionless surface. You pull the block with a force of 91.0 N for 1.41 s at an angle of 18.0°. (The angle is above the horizontal.) (a) Determine the magnitude of each force acting on the block of ice while you are pulling. Fpull = N Fg = N FN = N (b) With what speed is the ice moving after you are...
Since 1967, Tractor Pull
competitors from around the country have met at the Wood County
Fairgrounds
in Bowling Green, Ohio, for the National Tractor Pulling
Championship (www.pulltown.com). The tractor
or truck attempts to pull a heavy weight (called the
“sled”) as far as possible, up to the length of the track
(320 feet).
You are part of the first ever Penn State Tractor Pull team,
which will be competing in the
National Tractor Pulling Championship. As a physics student, the...