Select the reaction forces in a fixed support. Horizontal Reaction Vertical Reaction Moment Reaction

Q: A wire that is 1.50 m long at 25°C is found to increase in length by 1.90 cm when warmed to 420°C.…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: 112. Boat A moves with a constant velocity of 20 ft per sec, starting from the tion shown in Fig.…

A: The Total distance covered in x-direction by the projectile in 5 seconds is 301 + 20*5 = 401 ft. The…

Q: When resistors 1 and 2 are connected in series, the equivalent resistance is 15.0 N. When they are…

A: Determine the net resistance in series. Determine the net resistance in parallel.

Q: If a car runs 50miles per hour and another car runs 50km per hour. How far are the two after 1 hour…

A: Car A runs 264,000 feet in 1 hour and car B runs 164,041.99 feet in 1 hour.

Q: Problem 4: A mass m at the end of a spring of spring constant k is undergoing simple harmonic…

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Q: 3/180 The resistance to motion of a certain racing tobog- gan is 2 percent of the normal force on…

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Q: An oscillating dipole antenna 1.67 m long with a maximum 40.0 mV potential creates a 500 Hz…

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Q: Why does a child in a wagon seem to fall back when you give the wagon a sharp pull forward?

A: To find: The reason of falling child in backward direction.

Q: 1110. In Fig. P-1109, a ball thrown down the incline strikes it at a distance s 254.5 ft. If the…

A: As given, A distance, s=254.5 ft Maximum height, h=64.4 ft Acceleration due to gravity, g=32.2 fts2…

Q: 6. A 100 µc charge is placed at the origin. A 200 µc charge is placed 2m above the origin and a -300…

A: GIVEN Charge placed at origin = 100 μC 200 μC charge is placed 2 m above origin -300 μC charge is…

Q: A friction experiment is performed on a planet that has the same size as Earth but half the mass. A…

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Q: A straight horizontal copper rod carries a current of 35.0 A from west to east in a region between…

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Q: 45 kg.** X = ? +0.4 m -0.5 m 30 kg 40 kg The 3m long uniform plank is supported by a fulcrum at the…

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Q: Starting with the definition 1 in. = 2.54 cm, find the number of (a) kilometers in 1.0 mile and (b)…

A: Data we have 1 in=2.54cm=2.54×10-2m

Q: 1. An interference pattern from a double slit aperture is projected on a screen that is very far…

A: We have an interference pattern where the distance of the first maxima from the central maxima is…

Q: The force of a wire carrying 8.45 A is a maximum of 10.28N when placed between the pole faces of a…

A: Given, Current=8.35A

Q: For safety reasons, you install a rear-window lens with a −0.299 m focal length in your van. Before…

A: safety reasons, you install a rear-window lens with a −0.299 m focal length in your van. Before…

Q: attractive force of 1500 N exist between a 900 nC charge and another charge. The two charges are…

A: Force between two point charge F = kq1q2 /r2

Q: The force of gravity is twice as great on a 2.0-kg rock as on a 1.0-kg rock. Why does the 2.0-kg…

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Q: A man pushing a crate of mass m = 92.0 kg at a speed of v = 0.855 m/s encounters a rough horizontal…

A: Mass, m = 92.0 kg Speed, v = 0.855 m/s  Length ℓ = 0.65 m Coefficient of kinetic friction, μ = 0.357…

Q: 5. In the figure shown, the 0.3-m by 0.3-m square plate is 5-mm thick. It had a triangular notch…

A: We have to find gyradius in y-axis

Q: Action-reaction forces are equal in magnitude and are pointing in the same direction. True O False

A: Required:  The magnitude and direction of action-reaction forces

Q: 2. The length and width of a room were found to be 12.50 ± 0.01 m and 9.63 ± 0.0.1 m. Find the…

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Q: Kinetic energy of the photoelectron does not depend on the but depends on A. wavelength, frequency…

A: Kinetic energy of photoelectron is given by K = hv - W Where  v = frequency And  v = c/L Where c =…

Q: 25.0 0 www- 15.0 0 ww 25.0 0 30.00 ww ww 10.00 20.0 0 20.0 0 Fwwww 50.0 0 :40.00 50.0 0

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Q: need the answer at 20 minute.

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Q: block A, with a mass of 10 kg, rests on a 30° incline. The coefficient of kinetic friction is 0.20.…

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Q: Rotational equilibrium is achieved when the sum of all forces acting on an object is zero. True…

A: When the sum of all forces acting on the object is zero, then the object is in translational…

Q: A 200 Ω resistor is connected in series with a 4.00 μF capacitor and an ac source. The voltage…

A: Given, Resistance=200 Ω  Capacitance=4.00 μF  vR = (5.00 V) cos [(800 rad/s) t]

Q: If two electrons are each 1.50 x 10^(-10) m from a proton, find the magnitude and direction of the…

A: Write the given values with the suitable variables. r=1.5×10-10 mθ=65° Here, r is the distance and θ…

Q: Find the value of work done is 220 J and displacement is 36 m. Find the force applied ?

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Q: What is the approximate phase angle in a series RLC circuit when VC = 117 V, VR = 14.5 V, and VL =…

A: What is the approximate phase angle in a series RLC circuit when VC = 117 V, VR = 14.5 V, and VL =…

Q: 3. The semicircular plate has a radius of 0.3 m and a mass of 6 kg. Which of the following is the…

A: Given, mass of the semicircular plate, m = 6 kg radius of the plate, a = 0.3 m d = 0.127 m

Q: proper techniques in measuring mass and volume

A: proper techniques in measuring mass and volume

Q: 1. At what angle is the first-order maximum for 455 -nm wavelength blue light falling on double…

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Q: A hollow ball has a radius of 2.47cm and a mass of 7kg and is rolling, it is traveling with a…

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Q: How strong is the electric field between two parallel5.8 mm apart if the potential difference…

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Q: Suppose you want to investigate a system of charges by using a test charge. Which quantity(s), if…

A: Electric or electrostatic force  is proportional to product of the 2 charges and inversely  to…

Q: Over the course of an 8 hour day, 3.8x104 C of charge pass through a typical computer (presuming it…

A: Given data:  Time (t) = 8 h Charge (q) = 3.8×104 C Required: The current (I)

Q: When connected to a standpipe, a fire hose 5.29 cm in diameter must deliver a minimum flow rate of…

A: Given Data, Diameter of the fire hose (d)= 5.29 m Flow rate of water (Q)=1.00 ✕ 103 L/min

Q: 56. A concave mirror has a radius of curvature of 5.0 m. An object, initially 2.0 m in front of the…

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Q: 1. t (s) 4 -1 -2 Which of the following statement is true about the displacement profile shown…

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Q: What is the Earth's angular velocity as it spins around its rotation axis once every 23 hours, 56…

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Q: 1. An object 1.7 cm high is held 3.1 cm from a person's cornea, and its reflected image is measured…

A: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: A book is caused to slide with initial velocity 4.59 m/s on a rough floor. If the coefficient of…

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Q: P7. A firecracker explodes and creates 105 dB sound at a distance of 3.0 m. (a) What sound power is…

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Q: [23] Vector i has a magnitude of 5 units, and i has a magnitude of 9 units. The two vectors make an…

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Q: 3. A 4.0 x 104 N Truck moving west at a velocity of 8.0 m/s collides with a 3.0x104 N truck heading…

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Q: Object f' 1. What type of lens is the figure abovce? А. parabolic В. convex С. plane D. concave

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Q: Which of the following statement/s is/are TRUE? (A In equilibrium, the net force is zero. (B In…

A: The problem is based on basic definition of equilibrium of an object. To solve the given problem we…