6. In the given balance scale of kilograms below, find the following; a. The value of A. * 1000 D E 200 A 100 200 F G 100 C B.
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![6. In the given balance scale of kilograms below, find the following; a. The
value of A. *
1000
DE
200
A
100 200 F G
100
C
100 kg
200 kg
300 kg
400 kg
500 kg
B.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F706ab00b-fa52-4c16-ae24-b3c538123094%2F1b2b0959-efb0-426e-a4ac-6e989dcc0fc9%2Fiwkm8c_processed.png&w=3840&q=75)
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- 3. Two blocks with unequal masses, M and m (M> m), are connected by a light, very long string passing over a pulley of negligible mass, as shown in the figure, and then released. Friction is negligible. 4 a. If one of your classmates calculated that, once released, the acceleration of the blocks would beg, without doing any calculations, say whether or not this could be a reasonable value for the acceleration. b. Draw and label a free body diagram (FBD) for each block. (Be sure your drawings show clearly any information you know about the directions and relative magnitudes of the forces.) Rank the relative magnitudes of all forces in your FBDS. (I'm looking for a single ranking that includes every different force drawn and labeled in both FBDS, separated by , or =.) heavy block: light block:Part D B5.4 Part E B5.5 Part F В5.6 A 200 m bridge span is supported at both ends. The span weighs 100 tonnes. A 30 tonne bus is 50 m from one end of the span. Calculate the supporting force holding the bridge up at the end nearer the bus. Please give your answer to 2 significant figures. Value Units 7 Check my answer Part G B5.712 2b
- Two children hold opposite ends of a lightweight, 1.8-m-long horizontal pole with a water bucket hanging from it. The older child supports twice as much weight as the younger child. How far is the bucket from the older child?A. 0.3 m B. 0.6 mC. 0.9 m D. 1.2 mThe leg and cast in the figure below weigh 266 N (w,). Determine the weight w, and the angle a needed so that no force is exerted on the hip joint by the leg plus cast. = 142 W2 Your response differs from the correct answer by more than 10%. Double check your calculations. N = 53.7 Your response differs from the correct answer by more than 10%. Double check your calculations. w2 110 N 40 WiFN1 5. The mobile shown is in equilibrium. The weight of object in G is 3.75 N. Find the weights of the other suspended objects. 30 cm 7.5 cm A 15 cm 5 cm 17.5 cm 5 cm B
- 1. Force required to pull the blocks 2. If the force is transferred to the top block, will the top block slide? 500kg u=0.8 >F l000 KgIs it possible for an object with small mass to have a large momentum? a. Nonsense, objects have to be massive to have momentum. Ob.Nonsense, there is not enough mass. Oc. Yes, objects with low mass can have a lot of momentum if these are moving fast. Od. Yes all objects have momentum as long as they are moving. A Moving to another question will save this response. Question 12 of 55 esc # $ 1 3 4 Q W E -b A S F s lock DA dart gun contains a spring of spring constant k = 16 N/m which is used to shoot a dart of mass m. The dart leaves the gun at a speed of v = 3.1 m/s after the spring is compressed 1 cm. what is the darts speed when it hits the floor (vf in m/s) if it is fired horizontally at a height of h = 2 m what angle in degree does the darts final velocity make with the horizontal?
- 6. A 500 kg object is hanging from a spring attached to the ceiling. If the spring constant in the spring is 900 N/kg, how far does the spring stretch?6. Specifications for a cross support state that a length of 20.0 cm is needed. Which of the following cuts will be acceptable? Discuss the results of each! a. 20 cm b. 20.5 cm c. 19.9 cm d. 20.01 cm e. 19.99 cmA. What pool is needed to just start the crate to tip B. How hard does the floor push on the crate c.