4. lim 6x + 12 x- Note* the sign is negative -1/2 5. lim -8x + 4 x-8

Q: Select all true statements. The velocity of detonation (VOD) of an explosive ... 1-increases linear...

A: The true statements for the velocity of detonation (VOD) of an explosive are

Q: The linear velocity of point P is equal to the linear velocity of point Q. A Blu-ray disc rotates co...

A:

Q: An object is located 26.0 cm from a concave lens with f = -14.0 cm. What is the image distance?

A: Given,object distance, u = 26.0 cmdocal length of the concave lens, f = -14.0 cm

Q: During an autumn storm, a 0.012 kg hail stone travelling at 20.0 m/s made a 0.20 cm deep dent in the...

A: Given Mass m = 0.012 kg Initial velocity u = 20 m/s Final velocity v =0 Distance covered s = 0.2 cm ...

Q: A sock stuck to the inside of the clothes dryer spins around the drum once every 2.0 s at a distance...

A: given time period T= 2 s radius of circular path R  = 0.50 m therefore angular velocity ω=2πT=2π2=3....

Q: A 3.0 kg rock is initially at rest at the top of a cliff. Assuming the rock falls into the sea at th...

A: Givenmass of rock, M=3 kgMass of water, m=1 kgChange in temperature, ∆T=0.10°C

Q: 2.6 Determine the density and specific weight of methane gas at at a pressure of 300 kN/m absolute a...

A:

Q: R2 Problem 4: A circuit consisting of 5 resistors is shown in the graph. Their resistances are R1 = ...

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Q: 5) The Zarya Module (mass = 1.93x10 4kg) was launched in 1998 at the Baikonur Cosmodrome in Kazakhst...

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Q: Estimate the time constant from the average half-life.

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Q: *7 A fuse in an electric circuit is a wire that is designed to melt, and thereby open the circuit, i...

A:

Q: A plane flies northeast at an airspeed of 563 km/h. (Airspeed is the speed of the aircraft relative ...

A:

Q: Sarah traveled 90 km at a certain speed. In going back, she increased her speed by 10 km/hr. If it t...

A:

Q: a) What is the amplitude of the waveform? b) What is the wavelength? c) If the period of this wavefo...

A: Given, A waveform. Amplitude of wave is maximum amount of displacement of a particle on the medium f...

Q: Given data: Resistance38 ohm Voltage=16 Volt Determine Current

A: Given data : Voltage=V Resistance=R   To find : Current

Q: In another dream, you find yourself in the middle of outer space with your best friend and his evil...

A: Answer :The evil twin can be determined by observing the speeds of my friend and his evil twin when ...

Q: 5. A 13,500 kg railroad freight car travels on a level track at a speed of 4.5 m/s. It collides and ...

A:

Q: 8) A 31.0 kW electric motor drives a vehicle at an average velocity of 9.20 m/s. Assuming a constant...

A: Given: Electric power, P=31.0 kW Average velocity, v=9.20 m/s   To determine the magnitude of appli...

Q: ttempt in Progress A rotating door is made from four rectangular glass panes, as shown in the figure...

A:

Q: A playground is on the flat roof of a city school, 6.00m above the street below. The vertical wall o...

A:

Q: A concave lens with focal length -30.5 cm creates a virtual image -20.0 cm from the lens. What is th...

A: Given data The focal length is given as f = -30.5 cm. The distance of the image from the lens is gi...

Q: velocity=8 m/s Determine kinetic energy

A: mass = m = 2 kg velocity = V = 8 m/s kinetic energy = ?

Q: A particle moves along the x-axis according to the equation x = 2.00 +3.00t -1.00t^2, where x is in ...

A: Given data:  Position of the particle as function of time x = 2.00 + 3.00t - 1.00t2  Time (t) = 3.00...

Q: A water wave travelling in a certain direction has a wavelength of 8.5 mm, a speed of 8.2 m/s and an...

A:

Q: Neon works in two wavelengths, how do we control it and make it work in one wavelength?

A: You can make a fake neon sign yourself, but real neon lights consist of a glass tube filled with a s...

Q: A water wave travelling in a certain direction has a wavelength of 10.5 mm, a speed of 7.1 m/s and a...

A: Given value--- wavelength = 10.5 mm  speed = 7.1 m/s. amplitude = 5 mm. We have to find--- freque...

Q: Newton's second law states that the acceleration of an object will increase if the net force on it i...

A:

Q: a) A spring with a constant of 27N/m is compressed 0.25m by a 2.0kg mass. If the spring is released ...

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Q: An ultrasound beam incident at an angle of 15° from fat tissue into muscle tissue, calculate the ang...

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Q: A bullet (c = 128 J/kg °C ) is moving at 300 m/s enters a block of ice and stops. By what will be th...

A:

Q: 1. Katie, a 30.0 kg child, climbs a tree to rescue her cat who is afraid to jump 8.0 m to the groun...

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

Q: The spring in a marble launcher is compressed 0.078 m by a marble of mass 0.0045 kg and is locked in...

A: vertical height component of launcher =lsinθ

Q: A circuit is constructed with four resistors, one inductor, one battery and a switch as shown. The v...

A:

Q: A motorist drives south at 20.0 m/s for 3.00 min, then turns west and travels at 25.0 m/s for 2.00 m...

A:

Q: Problem 7: Consider the following circuit of three resistors (R1, R2, and R3), with batteries that h...

A:

Q: How do you account for the fact that solids and liquids generally expand when heated?

A:

Q: Find the voltage if the resistance is 52 ohms and and the current is 0.8 amperes?

A: Given data :                        Current = i                         Resistance = R             T...

Q: Calculate the time taken by a sound wave of frequency 800 Hz and wavelength 44 cm to travel a distan...

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Q: 15. Two balls of equal masses, one at rest, the other moving with a speed v directly toward the othe...

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Q: 16. Kathy is changing the tire of her car on a steep hill 20.0 m high. She trips and drops the 10.0 ...

A: Given data: The mass of tire is m=20 kg. The height of hill is H=20 m. The initial speed of tire is...

Q: Much of Jupiter's atmosphere (between pressures of 1 and 10^-6 bars) is reasonably well approximated...

A:

Q: particle moves along a straight an acceleration the displacement at t = 0 is 0, and the initial velo...

A: Given, A particle moves along a straight line with an acceleration of a = 4sinπt2m/s2. The displacem...

Q: You have three resistors, each with a resistance of 5 Ω. How would you connect them to obtain (a) ma...

A:

Q: If y(x,t) = (6.5 mm) sin[kx + (650 rad/s)t + p] describes a wave traveling along a string, how much ...

A: y(x,t) = (6.5 mm) sin [kx + 650 rad/s t + ϕ] y1 = 2.9 mm ; y2 = -2.9 mm   for y1 = +2.9 mm 2.9 = 6.5...

Q: After the capacitor in an RC circuit had acquired charges, the battery was removed. As a result, the...

A:

Q: A copper wire of length 3 m and 1 mm diameter is subjected to a tension of 5 N. Calculate the elonga...

A: Length = 3 m diameter = 1mm radius = 0.5 mm tension = 5 N Young's modulus of copper = 11×1010 Pa   

Q: Part A (Figure 1) shows the fringes observed in a double-slit interference experiment when the two s...

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Q: QI/ Assume that the Fermi energy level is 0.25 eV above the valence band energy. Let T = 300 K. Dete...

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Q: Light of wavelength 0.42 um passed through two slits separated by distance d=4.7 µm and creates an i...

A: As per Young's double slit experiment distance of the nth bright flange from center id given by Xn= ...

Q: Write an expression for the component of net force, Fnet,x, in the x direction, in terms of the vari...

A:

Units and Dimensions

These are generally defined as the terms which precede or describes the dimensions further. These are also further divided into two parts namely fundamental units and the derived units.