Find the velocity of the car just before it begins decelerating

Q: The dimensions of angular momentum, latent heat and capacitance are, respectively. (a) ML?T'A?,…

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Q: 2. Consider a different lightning bolt transferring 1.12 x10 joules of electrical energy across a…

A: Energy transferred by the lightning bolt E=1.12*1010J across a potential difference V=6*107V for a…

Q: Given the following F= 146.4 N G = 2.5 kg What is the magnitude of the acceleration of the system if…

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Q: Find the equivalence capacitance of the group of capacitors. 5.00 µF 3.00 µF 2.00 µF 4.00 µF 3.00 µF…

A: According to question we need to find equivalent capacitance.

Q: A motorcycle starts its trip along a straight path from position x0 = 5m with a speed of 8m/s at a…

A: initial position (xo) = 5 m initial speed (u) = 8 msnew position (x) = 8.5 m speed at new position…

Q: SITUATION O1. GIVEN: Welght of the man 67.50kg Velocity Equation V 20(6.33- y); where y is the…

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Q: What is the distance between two 2 pC charge if the force of interaction is 6 nN? O 6 picometer O 6…

A: first charge (q) = 2 pC second charge (Q) = 2 pC force of interaction between two charges = 6 nN

Q: 1. How much buoyant force acts on a 12 kg object if it displaced 0.5 m³ of water? Will it float?

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

Q: 26-27.) 16 protons and 7 electrons. O 1.44 x 10-18 O 3.66 x 10-18 O-3.7 x 10-18 O-4.23 x 10-18

A: Given 16 Protons  &  15 Electrons   Charge on a single Electron  ( qe ) = -e  = - 1.602 × 10-19…

Q: A capacitor is composed of 2 plates separated by a sheet of insulating material 2mm thick and of…

A: Given: K1=3 d1=2 mm d2=3mm k2=? C'=C/2

Q: 2. A rod hanging from a support whose unit mass is 3900 kg/ m³ has a cross sectional area of 400 mm?…

A: Given Density = 3900 kg/m3 Length = 250 m Area= 400 mm2 = 400 × 10-6 m2 = 4 × 10-4 m2 Volume =…

Q: Unpolarized light passes through a polarizer-analyzer combination. What must be the angle between…

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Q: A particle with an energy of 20.0 eV is initially travelling in a region in which the potential…

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Q: Force 1: 82.23 N, west Force 2: 30.28 N, south Find the direction (standard position, positive…

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Q: A skier on a 25° slope and his mass is 80 kg. If his constant velocity and the coefficient of…

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Q: When the structure shown below is supPported direction of the force applied at P. The weight of the…

A: a) For rotational equilibrium about the pivot point P.  CCW moment   = CW moment. (2200*1.9) =…

Q: The coefficient of kinetic friction under blocks A andC is 0.2. Compute the acceleration of each…

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Q: A. Use the illustration below and calculator to fill the data below. O (# lines passing through the…

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Q: 50sine 50cose 50 N A block of mass 5 kg starts to slide down a frictionless plane having an…

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Q: Explain the sparkle or brilliance of diamond using the terms of: a. refractive index b. critical…

A: a Refractive index is defined as the ratio of speed of light in vacuum to its speed in a specific…

Q: From the bottom of a 25m well, a stone is thrown vertically upward with an initial velocity 30m/s.…

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Q: A car initially at a parking lot accelerates at 0.3 meters per second squared continuously, then…

A: we have car is starting from rest, hence initial velocity of car u = 0 m/s acceleration a=0.30 m/s2.…

Q: A projectile is fired with an initial velocity of 193.2 ft per sec downward at an angle of 30° to…

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Q: A block of ice with a mass of 2.50 kg is moving on a frictionless, horizontal surface. At t = 0, the…

A: Given Data: The mass of the ice block is: m=2.50 kg The velocity of the block at t=0 is: v0=8 m/s

Q: .A proton is moving horizontally at 7.85x10^3 m/s. It enters a uniform magnetic field of 1.02 T…

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Q: steel pipe has a length of 101 m at a temperature of 15°C. An adjacent Aluminum pipe at the same…

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Q: Find the mass of the solid bounded by the ry-plane, yz-plane, xz-plane, and the plane (2/3) + (y/4)…

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Q: A ball is thrown downward from the top of a tower with a speed of 6 meters per second. It took 3…

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Q: ) Can you get light to go directly through the triangular end of the prism, i.e. without any change…

A: We have to see Can we get light to go directly through the triangular end of the prism, i.e. without…

Q: Three objects O1 , O2and O3, have charges +3.0nC, +1.0nC and -2.0nC, respectively. What is the…

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Q: Compute the normal acceleration when he reaches the bottom of the profile.   Draw FBD and show…

A: Given:mass of the man, m = 67.50 kgvelocity equation, v2 = 20×6.33-y  m2/s2equation of the curve, y…

Q: In an elastic collision Select one: a. KE is conserved but not momentum b. Momentum and KE are both…

A: Given: In an elastic collision Select one: a. KE is conserved but not momentum b. Momentum and KE…

Q: A source emits sound waves isotropically. The intensity of the waves 2.08 m from the source is 1.80…

A: Intensity of wave, I=1.8×10-4 W/m2Distance from source,d= 2.08 mLet, P denotes the power of source

Q: Give atleast 9 types of camera and describe advantages and disadvantages of each camera according to…

A: 9 types of cameras for photography : 1.Compact Digital / Point and shoot cameras:) Advantages : It…

Q: If an object will be dropped from rest from a height of 90.37 cm and reached the ground at 0.3957…

A: Given data:  Initial velocity (Vi) = 0 m/s Height (h) = 90.37 cm = 0.9037 m Time (t) = 0.3957 s…

Q: Three uniform rods, ABC, DCE and FGH are connected as shown. Which of the following statements are…

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Q: The half-life of a radioactive isotope is the amount of time it takes for a quantity of radioactive…

A: The amount of radioactive material left after decay for some time is given by A = Aoe-λt, where A =…

Q: IN attract repel 1.f O A. Attract о в. Repel

A: Solution: Given: Given a picture in which two magnets are shown. One is horseshoe magnet and other…

Q: A rifle with a weight of 40 N fires a 5.3-g bullet with a speed of 220 m/s. (a) Find the recoll…

A: Weight of rifle = 40 N  Mass of bullet = 5.3 g = 0.0053 kg  Speed of bullet = 220 m/s

Q: 5. (a) Find the ratio of intensities of 2p + 1s and 3p → 1s transitions of Hydrogen atom (b) What is…

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Q: A rectangular conducting loop has sides a = 0.065 m, sides b = 0.15 m, and resistance R = 55 Ω. It…

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Q: When a horizontal spring is extended 7.80cm from equilibrium it exerts a restoring force of 3.30N. A…

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Q: An object accelerates uniformly from rest to 3 m/s in 7.1 seconds. Find:the time it takes to change…

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Q: 1. The essential component of a toaster is an electrical element (a resistor) that converts…

A: Given Power of toaster = P = 12 W Voltage drop = 110 V We have to calculate current

Q: As shown in the figure below, a bicycle wheel is at rest against a curb. If the wheel has a radius…

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Q: What factor(s) affect how far a projectile will land? I. angle of projection II. initial velocity…

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Q: same heat transfer into identical masses of different substances produces different temperature…

A: Given Mass m = 1 kg Heat given Q = 1 J  Initial temperature = 10 o C specific heat of copper  = 389…

Q: The 8-kg ball is connected with a spring as shown. Initially the spring is compressed by 0.2-m. Then…

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Q: From the bottom of a 25m well, a stone is thrown vertically upward with an initial velocity 30m/s.…

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Q: A speak takraw ball with mass 8.4 kg was thrown with an initial upward velocity component of 6.7 m/s…

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Distance and Speed

The speed, distance and time relation forms the basis of study of motion. You will need these concepts in the study of Mechanics. This concept is applicable for students who are studying the following courses –