Problem 20: An archer fires an arrow straight up into the air with a speed v, = 28 m/s. Neglect air resistance. Part (a) Find the maximum height h reached by the arrow, in meters. h =

Q: 2. A 35 kg child is riding on a swing. At her highest point she is 1.8 m above the ground, at her…

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Q: See Figure 2. A block with mass m₁ = 2 kg starts from rest, slides down a height h = 1 m, and then…

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Q: 3 A car is traveling at constant speed of v = 14 m/s. Its tires have a diameter of d = 0.68 m. ables

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Q: 3) Below is a picture of a 12.000 Volt battery connected to a capacitor that originally has a…

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Q: Air at 110 kPa and 136°C enters an adiabatic diffuser steadily at a rate of 7200 kg/h and leaves at…

A: (a) Given: The initial pressure of air is 110 kPa. The initial temperature is 136∘C. The mass flow…

Q: a) The second term of an arithmetic sequence is 8 and the tenth term is -48. armes edT (s +5)s i)…

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Q: 13. Show that the following reaction are forbidden by the conservation of charge and/or baryon…

A: To show that, The following reaction is forbidden by the conservation of charge or baryon number…

Q: B A coin sits on a rotating turntable as shown in the figure. At the time shown in the figure, which…

A: We need to say what the direction of friction will be on the coin on turntable.

Q: You measure the power delivered by a battery to be 9.16 W when it is connected in series with two…

A: Given: The resistance of the both resistor is same. The power dilivered by the battery is 9.16 W…

Q: Directions: Briefly and concisely answer the following questions. 1. What is the net force? 2. How…

A: The problem is based on the concept of force on a  particle placed inside the electric and magnetic…

Q: 4. Describe how momentum of each bumper car is Changed, and why is it so? Which one gains and whic…

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Q: A subway train starts from rest at a station and accelerates at a rate of 1.60 m/s for 14.0 s. It…

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Q: 2. A large wrecking ball is held in place by two light steel cables. If the mass m of the wrecking…

A: Given:  m = 3620 kg To find: a)The tension TB in cable that makes an angle of 40o with the…

Q: 1. N Find the magnitude of the vector B = - 2.00f + 3.00ĵ – 4.00k.

A: B→=-2.00j^+3.00j^-4.00k^=1.00j^-4.00k^B→=1.002+-4.002=4.12

Q: 2) Four identicali charges of 3.000 µC are piaced at the corners of the rectangle below. A) What is…

A: The electric field due to a charge Q at some distance x from it is given…

Q: Problem 3: Two blocks are connected by a massless rope as shown below. The mass of the block on the…

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Q: The motion of a particle is defined by the relation x = 21³ – 15t² + 24t + 4, where x is expressed…

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Q: Could you please answer ii)

A: Height of the tank, Pressure at the bottom of the tank (from the previous answer),

Q: Problem 10: A contestant in a winter sporting event pulls a 42 kg block of ice in the positive…

A: mass of block of ice = 42 kg coefficient of static friction = 0.1coeffcient of kinetic friction =…

Q: 7. Determine the current flowing through the circuit 3 seconds after closing the switch. A. 12.25 A…

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Q: Problem 5: Aleg is suspended in a traction system as shown in the image to the right. The image…

A: (a) Magnitude of force(F) From the figure which is shown in the question we have F =…

Q: 4. What is the rate of heat transfer by radiation, with an unclothed person standing in a dark room…

A: Given, Ambient Temperature =24°C Skin temperature =32°C Surface Area =1.6 m2. Emissivity of skin…

Q: The Newton's law of cooling gives us that, when cooling an object in a tank of constant temperature…

A: Q1 ) In terms of Picard's theorem the solution to the Malthus model exists everywhere and is unique.…

Q: O O O O O Four charged particles (qa. 9b. qc. and qd) are at the corners of a square as shown below.…

A: Direction of Electrostatic force between two point charges depends upon sign of both charges. For…

Q: 1 and

A: Given: Current is 12 A Velocity is 25 V Time is 3 ms

Q: 12. A beam of blue light, whose wavelength in vacuum is 2acum=510nm, is incident onto a transparent…

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Q: 12. A net force of 15 newtons acts on a 5kg mass for 10 seconds. What is the magnitude of the change…

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Q: 8. A transformer is a device used to increase or decrease the voltage through induction. Which…

A: The positive charge accelerates along the direction of electric field.  So the charge ( which is…

Q: The drawing shows a square, each side of which has a length of L = 0.250 m. Two different positive…

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Q: 1. It is the splitting of white light into its constituent colors. A. Diffraction B. Dispersion C.…

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Q: You are asked to consult for the city's research hospital, where a group of doctors is investigating…

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Q: thrower? c. What is the maximum height reached by the javelin? 7.0m 9.8m O 10.5m 8.5m

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Q: I need help with question 10 please.

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Q: Electrical energy is converted into thermal energy in a resistor at the rate of 5 watts for 1…

A: Given  Rate of power consumption (P) = 5 W  Time (t) = 1 minutes                = 60 seconds Total…

Q: 21. Surface tension is due to forces. 22. Capillary rise is caused by forces. 23. Capillary rise is…

A: Here, we will answer each question individually, As you can see in the next step.

Q: Two forces P and S, act on a ring, as shown. A. 07 R 1. Which of the following best shows the force…

A: We are given  forces. We find the resultant of 2 forces. We then find the magnitude and direction of…

Q: A 4.80-kg block is set into motion up an inclined plane with an initial speed of v₁ = 8.20 m/s (see…

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Q: 24. This law states that a ray of light bends in such a way that the ratio of the sine of the…

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

Q: Problem 3: A baseball of mass m = 0.37 kg is spun vertically on a massless string of length L= 0.55…

A: The tension of the string, when the mass is at top is calculated by the formula T=(mv^2/L)-mg.…

Q: Problem 8: The free-body diagram shows the all of the forces acting on an object of mass m = 4.13…

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Q: 3. A particle of mass 20 g is connected to one end of a spring on a frictionless horizontal surface…

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Q: 1.5 1 The plot shows the velocity v versus time t for an object that is moving. 0.5 4 t (s) Part (a)…

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Q: Seatwork. (. A car travels on the road with a constant velocity. a) (what is the horizontal ret…

A: Given  Car is travelling with constant velocity . To find  a) Horizontal net force acting on the car…

Displacement, Velocity and Acceleration

In classical mechanics, kinematics deals with the motion of a particle. It deals only with the position, velocity, acceleration, and displacement of a particle. It has no concern about the source of motion.

Linear Displacement

The term "displacement" refers to when something shifts away from its original "location," and "linear" refers to a straight line. As a result, “Linear Displacement” can be described as the movement of an object in a straight line along a single axis, for example, from side to side or up and down. Non-contact sensors such as LVDTs and other linear location sensors can calculate linear displacement. Non-contact sensors such as LVDTs and other linear location sensors can calculate linear displacement. Linear displacement is usually measured in millimeters or inches and may be positive or negative.