mass m is a distance
Q: 7. On the moon, the acceleration due to gravity is about -5 feet per second per second (compared wit...
A:
Q: A light with a wavelength of 500 nm (red color) travels from a laser to a photocell in 15 ns. When a...
A: Given: The wavelength of the light is 500 nm. The time light takes to travel from the laser to the p...
Q: An underground storage tank for gasoline is in the shape of a cylinder on its side. It has length 11...
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Q: A clear plastic paperweight with an unknown index of refraction rests on your desk as shown in the f...
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Q: Please answer part a and b please
A: Concept used: Lagrangian mechanics is used to obtain equation of motion for the system. Equation of ...
Q: Can you please answer this
A: Given Block massm1 = 1.4 kg Block massm2 = 2.2 kg Block massm3 = 4.8 kg Frictionμk = 0.38...
Q: can someone please help me find the answer for this question it's in the pictrue
A: Direction of magnetic moment is always perpendicular to the direction of current and parallel to are...
Q: A 3 meter long beam with weight 300 N is supported by a hinge at the wall and a cable as shown. A 30...
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Q: A toad with mass of 117 g leaps into the air to catch a fly. If the toad's jump was at an angle of 2...
A: KE=0.5mv2 =0.5mvocosθ2
Q: An astronaut on the surface of the Earth is working on a mock-up of a lunar station is swinging from...
A: Given: The frequency of the astronaut during mock-up f = 0.128 Hz. The value of g on moon g' = 1.6 ...
Q: Suppose the side length of a tube is measured to be 4 cm with an accuracy of 0.01 cm. Use differenti...
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Q: 34 A Sled of mass =6.50 ke s Shay slope is shd hill that hes oloun A Sled mass =6.50 Snow-Couered 45...
A: Sled is going down so friction will act upwards parallel to incline. Weigh of sled will act vertical...
Q: Question in images
A: Heisenberg Uncertainty Principle is, ∆x∆P≥ħ2∆P=ħ2∆x
Q: · Determine the required resistance and appropriate wattage rating of a carbon-film resistor to meet...
A: 1. The value of the resistance is, V=IR54=20×10-3RR=2700 ohm
Q: Charges of 16.0 µC and - 24.0 µC are placed at two corners of an equilateral triangle with sides of ...
A: Consider two charges are placed on the two corners of the base of a triangle and the diagram is show...
Q: The coefficient of static friction between Box A with a mass of 220 kg and the inclined surface is 0...
A: The free-body diagram of the block is shown below.
Q: A model rocket with a mass of 50 kg, is flying through the air with a thrust force of 400 N. What is...
A: Newton's second law states that the acceleration of an object is directly related to the net force a...
Q: 7. Please explain the answer.
A: The correct option is c : Both the momentum and kinetic energy is conserved.
Q: When a 2.50 kg object hung vertically on a certain light spring described by Hooke's law, the spring...
A: 1. (a) when the object is hung on the spring it stretches a distance x under gravity. The spring ...
Q: A soccer ball with a mass of 0.43 kg has a velocity of 1.9 m/s to the east. It experiences a sudden ...
A: Impulse is defined as the change in momentum of any object. It is also defined as the amount of forc...
Q: Activity 1. In Problem No. 2, solve for v, when b.) S = 5.50 m. Activity 2. The block shown has a ve...
A: Activity 2 Given: The velocity of block at point A is vA=25 m/s. The velocity of block at point B i...
Q: Calculate how long radio communications from the spacecraft will take when it encounters Mars. The ...
A: distance = 2.66 AU distance = 2.66x1.5x1011 m distance = 3.99x1011 m
Q: Starting from his nest, Sam the bird flies (level flight) in a straight line for 10 m at 60 ° west o...
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Q: Find the total current value Ir Is IR IL Vs = 3.75V f = 350HZ R L 75N 250mH (1)1.5AZ – 3.03° (2)800....
A: Resistive and Inductive circuit: Resistor is a passive element which can be used to introduce electr...
Q: Xena (Warrior Princess, mass 65 kg) swings from a rope at an armored villain (mass 100 kg) and deliv...
A: After the collision Xena Stops means the final velocity is v=0 and the villain was knocked backward ...
Q: 23. Please give detailed answer.
A: There is no external forces acting on the system and hence we can apply the law of conservation of l...
Q: An 16.0 kg couch is pushed with 63 N of force for 14 s. The coefficient of kinetic friction is 0.220...
A: calculating the acceleration of the object a=Fm=6316=3.9m/s2 assuming that the object starts from re...
Q: The vector position of a particle varies in time according to the expressionT = 3.00î – 6.00²j, wher...
A: v=drdt=d3.00i^-6.00t2j^dt=-12.0tj^
Q: Two particles have positions at a time t given by the equations x1=t3-t and x2=6t2-t3 find the veloc...
A: the acceleration for both particles. a1=d2x1dt2=ddtdt3-tdt=ddt3t2-1=6ta2=d2x2dt2=ddtd6t2-t3dt=ddt12t...
Q: In an acoustics lab you have a 120 m long pipe containing very cold air. Suppose that using a speak...
A: Speed of wave is given as v = frequency × wavelength
Q: An airplane on a humanitarian mission is traveling horizontally at 190 m/s at 350 m above the surfac...
A: Horizontal distance to drop the package x=uxt
Q: Question 11: Find the equivalent inductance (Leq' of the circuit given below. 59 mH ll L6 mH 119 mH ...
A: The inductance of the inductor L1=69 mH. The inductance of the inductor L2=39 mH. The inductance of ...
Q: A satellite was in two separate crashes. In both crashes, the satellite had the same mass. Engineers...
A: whenever a object of certain mass collide/crashes onto another body it may change its direction and ...
Q: A particle moves in a potential given by U(x) = -7 x5 + 52 x + 85 (J). Calculate the x coordinate ...
A: The given potential is Ux=-7x5+52x+85 1 At equilib...
Q: M M 40% 30 r1 r2 Using the same masses as in the Easy Problem, determine the direction and then the ...
A: Consider the following figure,
Q: How do you solve this?
A: In the figure, the dots represent the position of the object at each second. The object starts from ...
Q: Scientists have discovered a distant planet with a mass of 6.4x1023 kg. The planet has a small moon ...
A: Given: Mass of planet is M=6.4*1023 kg Period T=6hrs and 26 min=(6*60*60+26*60) sec T=23160 sec
Q: Consider two electrons, each with mass m = 9.109 x 10-31 kg and charge -1.602 x 10-19 Coulombs. The ...
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Q: A wood plank (length 4.4 m and mass 13.0 kg) is balanced between two saw horses, as shown in the fig...
A: Given: The length of the wood plank is 4.4 m. The mass of the wood plank is 13.0 kg. The distance of...
Q: A wood plank has a length of 4.2 m and a mass of 14.3 kg. The plank is balanced between two saw hors...
A: Given: Length of wood plank is L=4.2m Mass of wood plank is m=14.3kg distance d1=3.2m Mass of chil...
Q: A pulse moves along a 6.5 m long taught string at 21 m/s. If the tension of the string is 4.3 N, wh...
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Q: 6. A solid, uniform bowling ball (mass 5.5 kg and radius 15 cm) starts at rest at the top of an incl...
A: Potential energy at the top equals the sum of translational and rotational kinetic energy at the bot...
Q: Swordfish are capable of stunning output power for short bursts. A 650 kg swordfish has a cross-sect...
A: Consider the expression for drag force is, F=12ρCdAv2 (I) ρ=density of flui...
A small spherical mass m is a distance R from the center of a thin rod of length L and mass M. What is the magnitude and the direction of the gravitational force on the small mass? Expalin all steps
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