What is Δx? The mass of the bullet is 0.05kg.

Q: A 45 g golf ball leaves the tee with a speed of 43 m/s after a golf club strikes it.  Determine the…

A: Given that, The mass of the ball is m=45 g The ball leaves the tee with a speed of 43 m/s

Q: multiple choice question What will be the energy associated with a red photon, if the wavelength of…

A: Wavelength (λ) = 650 nm Required: The energy associated with red photon

Q: 1) Two point charges experience a force of repulsion equal to 3 x 10-4 N when separated by 0.4m. If…

A:

Q: 2. The diagram shows apparatus where a 0.9 kg trolley is being pulled along by a 0.3 kg load on a…

A: m1 =0.9kg m2=0.3 kg  Let a be acceleration of trolley

Q: One of your summer lunar space camp activities is to launch a 1190 kg rocket from the surface of the…

A: ∆U=GMmR-GMmR+h      =GMm1R-1R+h where M is mass of moon m is mass of rocket R is radius of moon h is…

Q: Problem 5: A wire, bent into a rectangle with sides a = 0,065 m and b = 0,015 m, is in a magnetic…

A: Given: Sides of rectangle a=0.065 m, b=0.015 m Magnetic field as a function of time Bt=A sinωt,…

Q: 4. Block B with a mass of 5 kg is riding on Cart A with a mass of 7 kg, without slipping. A…

A:

Q: You are sitting in a sled, at rest on a pond covered with nice, thick, frictionless ice. Your own…

A: Own mass m=75.3kgmass of the sled when emptyM =11.6 kginitisl speed of sled = 0 m/s Mass of the ball…

Q: A pile driver lifts a 250 kgkg weight and then lets it fall onto the end of a steel pipe that needs…

A: Thhee mass of the weight is 250 kg. The distance covered by the weight before striking the pipe is…

Q: An uncharged capacitor and a resistor are connected in series to a source of emf. If = 10.00 V, C =…

A: Given: Emf of battery ε=10 V Capacitance C=22 μF=22×10-6 F Resistance R=100 Ω Required:  (a) Time…

Q: The magnet field at point P is A. B. C. Into the screen. Out of the screen. Zero. I 1.0 cm P 2.0 cm

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Q: 1) Water leaves the end of a faucet that is .35 m above the bottom of the sink, with a speed of 1.25…

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Q: A student, starting from rest, slides down a water slide. On the way down, a kinetic frictional…

A: Write the given values with the suitable variables. m=78 kgh=11.4 mu=0 m/sWf=-6×103 J Here, m, h, u,…

Q: 19) Based on the circuit shown below, determine the equivalent resistance of the circuit? a) 5 I b)…

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Q: A solenoid has 7,635 turns, a length of 74.1 mm, and a radius of 2.77 mm. What is the strength of…

A: The number of turns in the solenoid, N=7635 turns Length of the solenoid, l=74.1mm The radius of the…

Q: This time, the pendulum is 1.89 m long and has a mass of 3.24 kg. You give it a push away from…

A: The length of the pendulum is 1.89 m. The mass of the pendulum is 3.24 kg. The speed of the pendulum…

Q: A steel tube having an outer diameter of 2.5 in is used. to transmit 9 hp when turning at 27 rev/min…

A:

Q: Supose the frequencies u  ear can respond range over a factor of 103, from around 20 Hz to 20 kHz.…

A: The speedometer measured speeds differing by the same factor of-  fsm= 103  The greatest speed…

Q: When an object is placed 20 cm in front of a lens an image is formed on a screen 45 cm past the…

A: Object distance is u=20 cm Object is placed in front of the lens. Image distance is v=45 cm past the…

Q: What quantity of heat is required to raise the temperature of 520.0 g of water from 35°C to 85°C?…

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Q: Q3 1 kg of liquid water at 77°C mixed with 1 kg of liquid water at 17°C until thoroughly mixed.…

A:

Q: The wavelength limits of human vision are 400 nm to 700 nm.  A. Find the minimum frequency of light…

A: The visible range of wavelength 400 nm - 700 nm. Speed of light (c) = 3 × 108 m/s

Q: A person consumes about 2200 Cal a day. 1 Cal=4186 J. and 1 kWh = 860 Cal. Part A What is this…

A: The capacity to perform work is referred to as energy. It takes numerous shapes. Heat and electrical…

Q: The body temperature of a desert iguana ranges from 100°F to 109°F. Therefore the high end of this…

A: Write the given values with the suitable variables. T1=100 °FT2=109 °F Here, T1 and T2 are the lower…

Q: d) That evening, while hanging out in J.J. Thompson’s House O’ Blues, you notice that…

A: Time period of Chandelier at Thompson's house (T') = T + 0.11 s Here, T is time period of Chandelier…

Q: You wish to create an image that is 10 meters from an object. This image is to be upright and half…

A: Write the expression for the magnification in terms of height and substitute the corresonding…

Q: A pebble 1 cm tall is placed 40 cm to the left of a +5-diopter lens. A -5-diopter lens is placed 30…

A: A pebble 1 cm tall is placed 40 cm to the left of a +5-diopter lens. A -5-diopter lens is placed…

Q: Spark plugs should be tightened to a specified torque of 7.65Nm. You have a wrench that is 0.37 m…

A: Torque is τ=7.65 Nm Length of wrench is r=0.37 m Angle of pulling force is θ=36.04° Find: Magnitude…

Q: In SI units, the electric field in an electromagnetic wave is described by Ey=116 sin(1.40 x 10²x -…

A: Ey = 116 sin(1.40 x 107 x - ωt)We know the standard equation of electric field asEy = Eo sin(k x -…

Q: Consider the two current-carrying wires in the figure. On the left is a long, straight wire carrying…

A:

Q: A piece of clear plastic is immersed in a fluid, which has an index of refraction of nfluid = 1.20.…

A: Given Data: Refractive index of fluid (nfluid) = 1.20.Critical angle (θc) = 58o. To Determine: The…

Q: Calculate the equivalent capacitance of the following: a) 6/11 [F] b) 6 [F] c) 1 [F] d) 2 [F] e)…

A: The total parallel capacitance of a circuit is the sum of the capacitances of all the capacitors…

Q: A current of 2 A, passing through a conductor produces 80 J of heat in 10 s. The resistance of the…

A:

Q: then If you stood at the same point on a cold day were T2 = -7.5 °C how long is have taken for you…

A: Solution: Given: T1 = temperature of air in first case = 25oC T2 = temperature of air in second case…

Q: 15) If the current in the circuit below is 4 A, then the Power generated by Resistor R is? a) 6 b)…

A: Volage =6V Total Current in circuit=4A

Q: What is the magnetic field at point P shown below if a=3.39mm, b = 6.81mm, and the current 1=5,075A?…

A:

Q: If you have a guitar that hits two strings and produces beats of 5 Hz. One of the strings is tuned…

A: The frequency of the beats is 5 Hz. The frequency of the tune produced by one string is 130 Hz.

Q: The photoelectric effect tells us that A electrons have a wave nature. B. light has a particle…

A: According to the Wave-Particle Duality theory, both particles and waves can have characteristics…

Q: How much heat is needed to raise the temperature of 0.55 kg of silver from 0°C to 125.0°C? (Answer…

A: The mass of the silver is m=0.55 kg The initial temperature of silver is ti=0°C. The final…

Q: 4. A uniform magnetic field passes through a surface of area A as shown in the figure. If the area…

A:

Q: (A) B +Q, A Two conducting plates of area A are separated by a distance d, as shown above. The upper…

A: To choose correct option regarding the direction of electric field at point P.

Q: Imagine the  time delay between the transmission and the arrival of the reflected wave of an…

A: The time delay between the transmission and the arrival of the reflected wave is 0.15 ms. The speed…

Q: Would different light sources that produce the same color all have the same peak wavelengths and…

A: Different light sources that produce the same color can have different peak wavelengths and…

Q: A 200-g mass, attached to a spring of spring constant of 50 N/m, oscillates vertically. Find the…

A: Write the given values with the suitable variables. m=200 g=0.200 kgk=50 N/mA=3 cm=0.03 m Here, m,…

Q: 14) What is the equivalent capacitance of the circuit shown below? a) 2 b) 8 d) 10 e) 15 c) 5 4F [+…

A: The formula for capacitance in parallel connection is: C parallel = C1 + C2 + C3 + ... In a parallel…

Q: A 0.27 kg volleyball, with an initial velocity of 2.7 m/s horizontally, hits a net, stops, and then…

A: mass(m)=0.27kginitial velocityu=2.7m/s east  =+2.7m/sfinal velocityv=0 m/savg force exerted = 33N…

Q: What is the relationship between the critical angle and refractive index for an incident ray from…

A: The incident medium has the refaractive index n1. The refracted medium has the refractive index n2.

Q: 15) If the current in the circuit below is 4 A, then the Power generated by Resistor R is? a) 6 b)…

A:

Q: An engineer is carrying out an experiment to determine the index of refraction for a partially…

A: Angle of incidence, θi = 62°   Required: (a) Refractive index of material, n = ?  (b) Angle of…

Q: ositive point charges are placed at each corner of a square. Each charge has the identical value…

A: A positive point charges are placed at each corner of a square.  Each charge has the identical value…