Find the Resultant of the given forces

Q: Two carts are positioned on an air track. Cart A has a mass m and has a spring on the end. Cart B…

A: in all collision momentum remains conserved .  momentum before collision = momentum after collision

Q: A cylindrical blood vessel is partially blocked by the buildup of plaque. At one point, the plaque…

A: Speed of blood at blocked point is 9.77V0

Q: An athlete with a mass of 65.0 kg is running at a horizontal velocity of 10.5 m/s before jumping at…

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Q: A person bending forward to lift a load "with his back" (Figure a) rather than with his knees" can…

A: Yhghjgigig

Q: I. II. III. IV. D The acceleration of the toy car is zero. The acceleration of the toy car is…

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Q: Calculate the nuclear binding energy of 239 Pu a. b. 235U

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Q: How would you produce coherent light from an ordinary incandescent light bulb? A. By using a…

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Q: Suppose a hypothetical universe is expanding (at some moment in time) at a rate of H.  At this same…

A: It is given that, for a universe, at this time,the rate of expanding H=56 km s-1Mpc-1and the density…

Q: Suppose that a solid cube of some material floats motionless on the surface of an oil puddle at a…

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Q: In a Young’s Double Slit Experiment the distance between two slits is 0.150 mm and the length from…

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Q: The potential energy of an object attached to a spring is 2.50 J at a location where the kinetic…

A: The given data we have:  Potential energy of the spring: 2.50J Kinetic energy of the spring: 1.90J…

Q: how did you get the initial equation for v?

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Q: The magnetic field in the figure is decreasing at the rate 0.2 T/s. (Figure 1) You may want to…

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Q: The capacitor shown below has an initial voltage of 0.15 V before the switch is closed. The…

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Q: Two vectors are defined below. A = -3ŷ - 92 • Find P, if P = AXB. Also, draw Vector P. Finally, how…

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Q: A circuit contains a 47.0-V battery and a single light bulb whose resistance is 232 Q. A second,…

A: a) Calculate the power delivered to a single bulb when there is only one bulb. P=V2RP=(47 V)2232…

Q: QUESTION 13 In a Young's Double Slit Experiment light passes through two narrow slits of d = 0.8 mm.…

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Q: Following an earthquake, how long would it take a P-wave, moving in a straight line with a speed of…

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Q: What are the formulas to solve for the current in each loop. a f A R1 www 1.5v 1₁ R3 www R2 b e A…

A: Given,

Q: A high-jumper clears the bar and has a downward velocity of -6.00 m/s just before landing on an air…

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Q: Olaf is standing on a sheet of ice that covers the football stadium parking lot in Buffalo, New…

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Q: A package of mass m is released from rest at a warehouse loading dock and slides down the…

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Q: Calculate the root-mean-square (rms) speed (in m/s) of ethane (C₂H6) gas molecules at a temperature…

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Q: Suppose the first-order maximum for 480 nm blue light being transmitted through a diffraction…

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Q: (a√,0,0), where a is a positive constant. What is (a) the electric flux De through the cube and (b)…

A: Electric flux: There are numerous applications of the concept of flux to physics in applied…

Q: The force P of magnitude 50 kN is acting at 215° from the x-axis. Find the of P in u 157° from x,…

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Q: 2) A 0.25 kg mass is attached to a string and swung in a vertical circle whose radius is 0.75m. At…

A: Given data:  A mass is moving in vertical circle  Mass (m) = 0.25 kg Radius (r) = 0.75 m Speed (v) =…

Q: A phonograph rotates at 12rad/s, how many revolutions will it have turned through in10s?

A: One revolution means rotation of 2π radian .

Q: *0.2 cm. If the height of the plate is 0.4 cm what is the displacement x? S= N/m².

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Q: A light ray in air strikes the right-angle prism shown in the figure (Figure 1) (<B=35.0°). This ray…

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Q: An object is projected from the ground with an initial velocity of 24.5 m/s at 60° above the…

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Q: o

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Q: A rocket with a mass of 1 ton is launched vertically. Its initial speed at T = 0 is 1200 km/h, its…

A: We are given mass of rocket. We are also given air friction acting on it. We first find the net…

Q: 4. A 58.5-kg astronaut is doing a repair in space on the orbiting space station. She is at rest…

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Q: We have found another solar system around a star which has the same mass as our Sun. Suppose that a…

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Q: . A beam of initially unpolarized light of intensity 718 W/m^2 passes through two polarizing filters…

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Q: In a Young’s Double Slit Experiment the distance between two slits is 0.150 mm and the length from…

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Q: A house is built with a granite countertop. The heat capacity of the countertop is 152.1 kJ/°C. A…

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Q: Speedometer readings for a vehicle (in motion) at 12-second intervals are given in the table. t…

A: Given, Speedometer reading

Q: Three uniform spheres of masses m1 = 2.50 kg, m2 = 4.00 kg, and m3 = 7.50 kg are placed at the…

A: Given Datam1 = 2.5 kgm2 = 4 kgm3 = 7.5 kgDistance between m1 and m2, r12 = 3 mDistance between m3…

Q: Calculate the current through resistor R₁. Give your answer in units of milliamperes. Please enter a…

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Q: he eyes of certain reptiles pass a single visual signal to the brain when the visual receptors are…

A: FORMULA E=nhcλE is energy=3.15×10-14Jn is bumber of photonsh is planck constant=6.626 ×10-34Jsc is…

Q: Light of 600 nm wavelength passes through a double slit and forms interference fringes on a screen…

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Q: Consider the three circuits that you have created: Circuit 1: Single resistor (total resistance R1)…

A: given three different connected resistor circuits single resistor series connected three resistors…

Q: For the situation in the figure below, use momentum conservation to determine (a) the magnitude and…

A: The mass of the ball 1, m1 = 0.150 kgThe initial velocity of the ball 1, v01 =0.9 m/sAngle, ϕ=42°The…

Q: 6. An 80-kg person does a bungee-jump from a bridge 100m above a river, using a 30m long bungee…

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Q: The normal lens on a 35-mmmm camera has a focal length of 50.0 mmmm . Its aperture diameter varies…

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Q: A Particle is in the xy-plane in uniform circular motion around the origin. The x- and y-…

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Q: 2. a) The resistivity of copper is 1.7241 x 10-8 (-m) at 20°C. What is the conductivity of copper at…

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Q: You are testing the friction between blocks and surfaces, and have devised the system shown in the…

A: Mass m2 =20kg &amp; m1 =75 kg Angle of inclination of plane(theta) =30 degree Coefficient of static…

Newton's Second Law

Newton’s laws of motion describe the relationship between the motion of an object and forces acting on it. Newton’s law of motion has two types as follows: