A) A 11 m long board is held up at the two ends by a rope. A 45 kg box sits 3 m from the left end. Find the tension in the rope on the right.
B) A 11 m long board that has a mass of 14 kg is held up by two ropes. The left rope is 4 m from the left end of the board, and the other rope is 2 m from the right end of the board. A 20 kg box sits 3 m from the right end. Find the tension in the rope on the left.
A 3.00-m-long, 280-N, uniform rod at the zoo is held in a horizontal position by two ropes at its ends (the figure (Figure 1)). The left rope makes an angle of 150 ∘ with the rod and the right rope makes an angle θ with the horizontal. A 88-N howler monkey (Alouatta seniculus) hangs motionless 0.50 m from the right end of the rod as he carefully studies you. A.) Calculate tension in the left rope B.) Calculate tension in...
A 3.00-m-long, 140-N, uniform rod at the zoo is held in a horizontal position by two ropes at its ends in (Figure 1). The left rope makes an angle of 150° with the rod and the right rope makes an angle 9 with the horizontal. A 90- N howler monkey (Alouatta seniculus) hangs motionless 0.50 m from the right end of the rod as he carefully. Make a free-body diagram of the rod. Draw the vectors starting at the black dots. The...
A flat, uniform board, which has mass 3.60kg and a length 0.50m, is held in a horizontal orientation by two vertical ropes. One rope is attached at the left end of the board and the other rope is attached at a point (3/4)L from the left end of the board. What force does the rope on the right exert of the board?
An 8m painting scaffold is held up by two ropes. The scaffold has a weight go 800N. A 1000N painter stands 1m from the left end. A 200N tool box sits 2m from the left end. A 600N painter stands 3m from the right end. How much weight (force) does each rope hold up?
4. Two vertical ropes support a 20.0 ft long bar. Each rope is inset 5.00 ft from the ends of the bar. The bar is uniform and weighs 50.0 lb. A weight of unknown size hangs from the left end of the bar, and a 100 lb weight hangs from the right end of the bar. If the tension in the left-side rope is 80.0 lb, find both the weight of the left-side hanging weight and the tension in the...
A 3.00-m-long, 150-N, uniform rod at the zoo is held in a horizontal position by two ropes at its ends in (Figure 1). The left rope makes an angle of 150∘ with the rod and the right rope makes an angle θ with the horizontal. A 90-N howler monkey (Alouatta seniculus) hangs motionless 0.50 m from the right end of the rod as he carefully studies you. part a: Calculate the tension in the left rope. Express your answer to...
1. A 10 kg, 2 m long board is placed on two supports. One is at the left end the other is 1.5 m to the right of the first. You have two boxes. One with a mass of 2.0 kg, and one with a mass of 4.0 kg. A. If the 2 kg box is 0.5 m from the left end and the 4 kg box is at the right end, what is the location of the center of...
A 100-kg scaffold is held up by a wire at each end. The scaffold is 6.00 m long. A 500-kg box sits 1.00 m from the left end. What is the tension in each wire?
A 205 N sign is supported by two ropes. One rope pulls up and to the right ?1=25.5∘ above the horizontal with a tension ?1 , and the other rope pulls up and to the left ?2=47.5∘ above the horizontal with a tension ?2 , as shown in the figure. Find the tensions ?1 and ?2 . Exit sign suspended by two ropes. Rope 1 goes up and to the right, makes an angle theta subscript 1 with the horizontal,...
1. You prepare to make a fruit smoothie with a kitchen blender. The blender has ten speed buttons with a top speed of 27.0 krpm (k is 1000). You step through the buttons speeding up the blades uniformly from rest to the top angular speed in a time 12.0 seconds. a. Find the average angular acceleration of the blender blades. b. Through how many revolutions has the blade assembly turned while reaching top speed? 2. Two light ropes support a...