A 500 g picture is hanging on a wire attached to the wall. There are three different wire configurations as shown below. Determine the tension in the wire for each wire orientation.

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Q: The current through the battery and resistors 1 and 2 in Figure (a) is 2.90 A. Energy is transferred…

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Q: (3) A 2500 kg block is suspended by two ropes, as shown. Find the tension each rope. (A)|R|≈1420kg,…

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Q: 4. (a) An elephant and a mouse are dropped simultaneously from a h Which one hits the ground first?…

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Q: 1. In the figure shown below, three blocks are placed in the frictionless surface. 42 N 1.0 kg 2.0…

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Q: The mass of a hot-air balloon and its cargo (not including the air inside) is 200 kg. The air…

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Q: Casey is driving a 1600 kg car toward the east. She goes through an intersection at a speed of 16…

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Q: A ball is kicked with an initial velocity of 19(m)/(s) in the horizontal direction and 13(m)/(s) in…

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Q: A 85.0-kg skater begins a spin with an angular speed of 8.00 rad/s. By changing the position of her…

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Q: 7. Define wet bulb temperature.

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Q: A 2.4 g particle has momentum 500,000 kg - m/s. What is the particle's speed in m/s? Express your…

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Q: An elevator car (see figure) has a mass of 1600 kg and is carrying passengers having a combined mass…

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Q: ng straight horizontal wire carries a current I = 1.80 A to the left. A positive 1.00 C charge moves…

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Q: QUESTION 6 Consider two large Einstein solids, A and B, in equilibrium with the following…

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Q: A projectile is launched at an angle of 30-degrees with the horizontal with a speed of 100 m/s. When…

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Q: (i) Two particles of masses m₁ and m₂ moving along the straight line with initial speeds of u₁ and…

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Q: By counting squares in the following figure, estimate the fraction of argon atoms at T = 300 K that…

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Q: A 2.73 kg mass is sliding across a horizontal surface while being pushed on by an applied force of…

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Q: The figure below shows a circuit with an open switch, an emf device, E = 33 V, and a resistor, R =…

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Newton’s Third Law of Motion

The horse pulls the cart and the cart pulls the horse in response as per Newton third law. So the big question is, “Don’t the two forces cancel each other? How does the cart accelerate?”