Each of the following vectors is given in terms of its xx- and yy-components.

Q: Calculate the kinetic energy in joules of a 150 lb jogger (68.1 kg) traveling at 12.0 mile/hr (5.36 ...

A: given-Mass=68.1kgvelocity=5.36m/sKinetic energy of any body is depend on mainly its velocity.Body wi...

Q: * ACTIVITY What is the image that has been formed below? Underline your answer. 1. 2. A. Real Virtua...

A: (1) image formed is  A . Virtual B. Upright Magnified : smaller    (2) image formed is  A. real B. i...

Q: A 4.4 Hz continuous wave travels on a Slinky. If the wavelength is 0.57 m, what is the speed of wave...

A: We know thatV=f×λHereV=Speed of wavef=Frequencyλ=Wavelength

Q: A thermometer is carried outside a house whose ambient temperature is 115 degrees Fahrenheit . After...

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Q: physics student on Planet Exidor throws a ball, and it follows the parabolic trajectory shown in (th...

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Q: 1. A free electron has the wavefunction p(x, t) = sin(kx – wt) and wave number k = 50nm-1 1.1 Determ...

A: given: ψ(x,t) = sin(kx-ωt)k=50 nm-1=50*109  m-1

Q: inductance

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Q: What is an electric potential? 2 Why should you ground electrical system at home? 3 What is work d...

A: Electric potential is negative gradient of electric potential. E = -dV/dx

Q: Consider the case in which the proportionality constant C is equal to ;. Plot the graph of y = x.

A: The graph of y vs x when the y is proportional to x the plot is straight line.

Q: In the Olympic shotput event, an athlete throws the shot with an initial speed of 13.0 m/s at a 43.0...

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Q: Determine the magnitude of the vector sum V = V1 + V2 and the angle 6, which V makes with the positi...

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Q: A person stands directly in front of two speakers that are emitting the same pure tone. The person t...

A: givenOne side untill no sound hearedx1=6.15 mx2=6.18 m

Q: A 3.0-kg block slides on a frictionless 20° inclined plane. A force of 16 N acting parallel to the i...

A: The block is on the incline. Its weight acts vertically downwards. We resolve it into components par...

Q: •6 G0 In Fig. 13-32, a square of edge length m 20.0 cm is formed by four spheres of masses m¡ = 5.00...

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Q: t with the acceleration of 3.5 m/s^2 .then find the distance and velocity a

A: We know that the formula of the second equation of  motion is as  s= ut +12at2 where "s" is the dist...

Q: When switch S in the figure is open, the voltmeter V of the battery reads 3.11 V . When the switch i...

A: Answer:-  Given  The Resistor R and the internal resistance r are connected in series when the switc...

Q: The velocity of a particle changes from -8 fps to 58 fps during a 14-sec interval during which its a...

A: Solution: Given that velocity of a particle changes from -8 fps to 58 fps time=14-sec acceleration i...

Q: A 3.0-kg block slides on a frictionless 20° inclined plane. A force of 16 N acting parallel to the i...

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Q: If you walk with your arms relaxed and hanging down, they often oscillate forward and back at the sa...

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Q: Jack wants to test how fast can superman save him if he jumps of a cliff 180m high. He recorded that...

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Q: 3. Two billiard balls A and B move towards each other with velocity v, and v3. The two balls have ma...

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Q: Suppose the baseball is struck from the edge of a cliff such that y0 = 30 m and x0 = 0. The componen...

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Q: The acceleration of a particle is given by a = 3t - 2. A. Find the initial velocity such that the pa...

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Q: TOPIC: KINEMATICS OF PARTICLE In a laboratory experiment, a test object is launched by accelerating...

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Q: The Lagrange polynomial that passes through the 3 data points is given by X;| -1.6| 2.5|7.7 Yi | 3.4...

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Q: Consider a resistor like the one shown in the figure, with the current moving in the direction shown...

A: We need to compare the electric potential at points a and b shown in the figure.

Q: Which of the following statements about an ac process is untrue? The change in entrony is zero

A: Given Data : Adiabatic process

Q: The position vs time plot for the tip of the beak of a woodpecker is shown to the right (→). You can...

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Q: A positron has the charge and mass of an electron except that the charge is positive. A positron tha...

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Q: 2. A train travels from A to B, a distance of 20 000m, taking 1000s. The journey has three stages. I...

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Q: A man travels according to these series of location A= 1.75 km, 20° N of E; B= 2.00 km, 15° W of N a...

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Q: In which case will the object have the greatest acceleration? ... A В C D 80 N 20 N 50 N 60 N 80 N 2...

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Q: 14. Which of the following is an example of negative work? a. applied force b. force of friction c. ...

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Q: 46. Old stars obtain part of their energy by the fusion of three alpha particles to form a 1?C nucle...

A: Given, the fact that three alpha particles fuse to form a carbon nucleus. We know,  m(4He2) = 4.0026...

Q: Which will experience tangential acceleration? Explain. a. all particles b. particles with 0 angul...

A: Here in order to answer this question we can think of a situation where a particle is moving in circ...

Q: Top secret crates used for shipping blankets are released down an incline at point A with a speed of...

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Q: Can a car move in curve path with a constant linear velocity

A: No it is not possible for a car to move in a curved path to have constant linear velocity. This is b...

Q: . How does a series connection differ from parallel connection in terms of voltage and/or     curren...

A: We are authorized to answer one Question at a time, since you have not mentioned which question you ...

Q: Three kids are puling a tire parallel to the floor. These forces are represented as vectors shown in...

A: The forces are, F1→=100cos135i+sin135jF2→=85iF3→=100cos-(90+28)i+sin-(90+28j

Q: Define the term photon. Then, state whether a photon of blue light or red light has higher energy an...

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Q: The small collar of mass m = 0.55 kg is released from rest at A and slides down the curved rod in th...

A:  Given m=0.55kg  B=0.76m h=1.25 In the question we using energy balance equation We have to find the...

Q: joe wants to test how fast can superman save him if he jumps of a cliff 180 m high. he recorded that...

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Q: 4. Determine the output voltage (Vo) and diode current (Ip) for the circuit shown below. 2 ka Si +10...

A: Given that:-  Input voltage=+10V

Q: 1. If you are spearing a fish in the water, will you aim at the fish directly? Why or why not?

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Q: A fly ball is hit to the outfield during a baseball game. Let’s neglect the effects of air resistanc...

A: Given y0  =1m Vox  =20m/s, Voy=20m/s We have to find horizontal distance the baseball travels before...

Q: 4.44 One of the consequences of the law of conservation of energy [Eq. (4.27)] is that a roller coas...

A: according to conservation of energy  energy can never be destroyed only it can transform from one fo...

Q: QUESTION 13 A point charge, q, is held stationary at the center of the dotted circle shown in the di...

A: Given that:- Charge(q) is fixed at the centre of circle while charge(Q) is moving on the circular tr...

Q: Two blocks are connected by a cord running over a pulley. Ignore the mass of the cord and pulley and...

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Q: The velocity of a bobsled is v = 10t ft/s. When t =2s, the position of the sled is s =25 ft. What i...

A: Velocity of a body is related to the position by v = ∆s∆t So, ∆s = v∆t, where ∆s is the distance tra...

Q: Given: 1 F1 = 500 N m = 35 Kg e = 30° μ -0.4 F1 Find: FN = f = a=

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Scalars and Vectors

Scalars and Vectors are the classification of physical quantities that are used to denote various terms in physics.