3. (1) An ac voltage, whose peak value is 180 V, is across a 330- resistor. What are the rms and peak currents in the resistor?
Q: A 75.0 Kg person stands on a scale that reads 500. Newtons. The person is pulling on a rope that is…
A: The tension in the rope T=mg-N =75.0 kg×9.81 ms2-500 N =236 N
Q: 3. A 2.00-kg hanging weight is connected by a string over a pulley to a 3.0-kg block sliding on a…
A: mass , M2 = 2 kg mass , M1 = 3 kg To find = tension in the rope
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A: Visualize the Problem:
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A: Given: m=11 kgF = 15 Nθ=370g=9.8 m/s2
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A: Given:Force applied, F = 751 N ( in positive direction)frition force, f = 395 N ( in opposite…
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A: Calculate the resultant force in horizontal direction. Fx=600cos30°-400sin45°=236.77 N
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Q: he tension if a wrecking ball with a mass of 56.7kg is hanging and in a state of equilibrium? A.…
A: We know that according to the given data we draw a free body diagram of the given system as
Q: Q/ In figure below, if the friction force between the cable and the pulley is negligible, determine…
A:
Q: Two forces act on a box. F₁ = 44.8 N (East) and F₂ = 17.6 N (North). What is the magnitude and…
A: Forces acting on object are F1=44.8 N towards east F2=17.6 N towards north. Find: Magnitude and…
Q: The engine of a 1,301 kg car provides a forward directed force of 5,386 N. If the car accelerates at…
A: Given: The mass of the engine is 1301 kg. The forward applied force by the engine is 5386 N. The…
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Q: F m A teacher moves a 13.3 kg desk across the room by applying a 190 N force at an upward 35 ° angle…
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Q: While playing basketball in PE class, Michael Angelo lost his balance after making a lay-up and…
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Q: mil n m2
A: m1 = 5 kg m2 = 7 kg
Q: The cart in figure 1 slides in the horizontal plane with an acceleration of 4 m / s². Body…
A: Acceleration of cart is a = 4 m/s2 Mass of body A is m = 4 kg
Q: 1. Three blocks (m;=1.0 kg, m2=2.0 kg, m3=3.0 kg) are on a surface with a friction coefficient of…
A: Given quantities: masses of three blocks : m1 = 1.0 kg , m2 = 2.0 kg , m3 = 3.0 kg coefficient of…
Q: A 100 gram wooden block is placed on an inclined ramp and released from rest. The ramp is tilted at…
A: Given: The mass of the object is 100 g. The coefficient of the static friction force is 0.3. The…
Q: The glue on a piece of tape can exert forces. Can theseforces be a type of simple friction? Explain,…
A: If we consider that tape can stick to vertical walls and even to ceilings then the force applied by…
Q: A 16kg crate resting on a horizontal surface is pushed as shown. If the coefficient of static…
A: Given: mass of crate m = 16 kgcoefficient of static friction μ = 0.19
Q: Find the forces (F1) and (F2) that result in equilibrium: y F₂ 2 F₁ 20.0° C = 400 N ·X
A:
Q: wo blocks joined by a string have masses of 6 and 9 kg. They rest on a frictionless horizontal…
A: Step 1:Given the mass of the two blocks are m1=6 kg and m2=9 kg.A force of F=30 N is applied on a 9…
Q: A box of mass m = 2.0 kg is at rest on an incline with angle θ = 20° from the horizontal. Beyond…
A: Analyze the free body diagram of the given system.
Q: A pig has weight 500 N. It stands on a scale in an elevator, which reads 530 N. Which is correct? A.…
A: Given, Actual Weight, W = mg = 500 N Apparent weight A = 530 N
Q: The figure shows a 7.0 kg block slides down on an inclined rough plane at constant acceleration of…
A: Mass, m= 7.0 kg Acceleration, a = 2.0 m/s^2 Angle of inclination, = 30 degrees Taking g= 9.8 m/s^2
Q: An elevator cab is moving downward by a cable. The total mass of the cab is 1950 kg. Find the…
A: Since the cab move with constant speed so the tension in the string is T=mg m=1950kg g=9.8 m/s2
Q: The block shown is pulled across the rough horizontal surface at a constant speed by the force…
A:
Q: A 15.0 kg toy rocket accelerates upwards from earth, from rest, at a rate of 7.40 m/s². ate the…
A: To calculate the thrust force of the rocket, we can use Newton's Second Law of Motion, which states…
Q: 13. 54-kg box is sitting on the floor of a level railroad car which is moving forward with a speed…
A: mass of box = 54 kg speed = 25 m/sa = 5.6 m/s2
Q: cted by ropes, as depicted in Figure 1. The coefficient of kinetic friction between m1 and m2 is…
A: Given: The Mass of Block 1 (m1)=2 kg The Mass of Block 2 (m2)=3 kg The Mass of Block 3 (m3)=10 kg
Q: A stone has a weight of 40 N on the Mars, where g = 3.7 m/s?. The mass of the stone is a. 4.08 kg O…
A:
Q: 4. Carriage B is loaded with box A as shown in the figure. Find the acceleration of caravan B and…
A:
Q: M kg A box of mass 24 kg slides down a ramp angled at 24 degrees. The coefficient of sliding…
A:
Q: 13. How much tension must a rope withstand if it used to accelerate 1200 kg car vertically upward at…
A: According to Newton's second law F=ma
Q: 2. A packing crate rests on a ramp that makes an angle with the horizontal. The coefficient of…
A: Given that, A crate is placed on the inclined plane The coefficient of static friction between the…
Q: A 140-gram apple fell from a tree and hit Sir Isaac's head. What is the force exerted by Sir Isaac's…
A: Given data: A apple fell from tree Mass (m) = 140 g = 0.140 kg Required: The force exerted on the…
Q: What is the net force on a cart if two persons apply 83.0 N and 35.7 N forces respectively, and a…
A: There are three forces acting on the object we need to find the magnitude. Since force is a vector…
Q: Find T so that block B will start moving towards the left. Use o.40 as the coefficient of friction…
A: Solution: given that WA = 20 N WB = 50 N coefficient of friction = 0.4
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