5. Rohit can consistently throw a 0.200kg ball at a speed of 12.0m/s. On one such throw, Rohit throws the ball straight

Q: 7. Standard density of water in English unit is 1000, 8. The standard unit of pressure in SI is kN 9...

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Q: 1. Starting from rest, a constant force F=100N is applied to the free end of a 50-m cable wrapped ar...

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Q: The figure below illustrates 4 different scenarios of particles moving in horizontal circles on a ta...

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Q: In the figure below (which is not to scale) the lens creating the real, inverted image is not shown....

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Q: ind the image distance and linear magnification for a small object on the optical axis, 20.3 cm from...

A: Given: The distance of the object from the lens is 20.3 cm. The focal length of the lens is -10 cm.

Q: A horizontal spring with a spring constant of 140 N/m is extended 0.2 m from the equilibrium positio...

A: Given: The spring constant is 140 N/m. The extension in the spring from the equilibrium is 0.2 m.

Q: A charge is moving perpendicular to a magnetic field and experiences a force whose magnitude is 1.33...

A: Given: q1=q2 v1 and B1 are perpandicularF1=1.33*10-3 N now, v2(=v1) and B2(=B1) making angle 26.9°we...

Q: 19. An elevator starts from rest and acquires an upward velocity of 3m/sec. in a distance of 6m. The...

A: Given: The initial velocity of the elevator is 0 m/s. The final velocity of the elevator is 3 m/s in...

Q: The two lenses in the Figure (not to scale) are identical converging lenses of 15.0 cm focal lengths...

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Q: Given matrices A = =, compute 2A + B. and B

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Q: 1. A coil of wire is situated in a 0.5 T uniform magnetic field. The area of the coil is 2.0 m2. Wha...

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Q: --- The loss of bone mineral due to Electrical force All Nuclear force Gravitational force O

A: The loss of bone mineral is due to

Q: Classification of forces in physics is Electrical force Gravitational force All Nuclear force O

A: Push or pull of an object is called force and types of force area : Frictional force Magnetic force ...

Q: A voltage = 5000 volts is applied across a capacitor C = 70,000 microfarad. The potential energy sto...

A: Given that:- Voltage applied across capacitor=5000volts

Q: 3. What is the magnitude of the static electric force at point A? (1µC = 10°C) • Q= 3.2 µC; r = (0,0...

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Q: The electric flux through a square-shaped area of side 0.5 cm near a large charged sheet is found to...

A: Electric flux φ = E̅•A̅     = EA Cosθ 

Q: A parachutist after bailing out falls 50 m without friction. When parachute opens, it decelerates at...

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Q: If the brakes on a car give the car a constant negative acceleration of 2k m/s, where k is a positiv...

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Q: Give the presence in nature of the following types of the dipole. Example: 1. Electric dipole- pre...

A: Giving the presence in the nature following the dipole 

Q: Multiply the Following Vectors using cross Product method. W = ř x F F = ( 5i + 3j – 8 k) N * = (2i ...

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Q: A swimmer in a river is chatting with a friend who is on the river bank. If the river current is flo...

A: 0.339 mph to the west. (Last option)

Q: A microscope objective with a magnification of 20 is used in a microscope with a magnification of 56...

A: Given value--- total magnification M = 56 . magnification of objective m0 = 20 . near point of eye ...

Q: 2. An electron is fired from rest at 12 cm to-18 cm in a constant electric field of 1.5 x 10 N/C. Ca...

A: Given value--- x1 = 12 cm. x2 = - 18 cm. electric field = 1.5 × 103 N/C. We have to find--- chang...

Q: 1. Write Good if the statement is True else write Bad if the statement is false. a) Newton’s Second ...

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Q: HELP ASAP A 3.5-kg object is suspended from a spring with k = 43 N/m. The mass is pulled 0.60 m down...

A: Given value-- mass = 3.5 kg. spring constant = 43 N/m. amplitude = 0.6 m. We have to find--- maxi...

Q: Figure 1 A Three blocks, labeled A, B, and C, are connected by essentially massless strings that run...

A: Mass of block A=4.1kg

Q: Suppose earthquake A registers two more points on the Richter scale than earthquake B. a. How are th...

A: Assume the Richter scale reading of Earthquake B is denoted by MA=X The Richter scale reading of Ear...

Q: 68 An ideal 0.25-H inductor and a capacitor are connected in series with an ideal 60-Hz generator. A...

A: L = 0.25 H frequency (f) = 60 Hz voltmeter reading across capacitor (Vc) = 75 volts voltmeter readin...

Q: 12. If the brakes on a car give the car a constant negative acceleration of 2k m/s?, where k is a po...

A: Given Information:- Acceleration of the car is a=-2k m/s2 Stopping distance ds=25 m Required:- The g...

Q: To check the radius of a railroad curve, the effect of a 40-N weight is observed to be 41.400N on a ...

A: Calculate the mass of the object. m=Wg=40 N×1 kg· m/s21 N9.8 m/s2=4.081 kg Here, W is the value of t...

Q: Monochromatic green light of wavelength 550 nm illuminates two parallel narrow slits 7.70 µm apart. ...

A: Given: λ=550nm=550*10-9 md=7.70 μm=7.70*10-6 m

Q: Starting outside the region with the magnetic field, a single square coil of wire enters, moves acro...

A: When the loop enters from left into the magnetic field region, then the flux increases. So, induced ...

Q: Marks moves with velocity of 6m/s. Lukas move 15 percent faster than markus. A.) At what distance wi...

A: We first find the velocity of Lukas. Velocity of Markus is vm = 6 m/s Velocity of Lucas is 15 % more...

Q: Calculate the magnitude of motive and stabilizing/destabilizing force when a muscle attached to a bo...

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Q: 1. Multiply the Following Vectors using cross Product method. W = i xP F = ( 5i +3j – 8 k) N * = (2i...

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Q: 1. Two plates of a capacitor are connected to a battery that maintains a constant potential differen...

A: Given: A parallel plate capacitor , connected to a battery and maintains constant potential now, dis...

Q: A girl launches a toy rocket from the ground. The engine experiences an average thrust of 5.26 N. Th...

A: Given: F=5.26 Nme+mf=25.4 g=0.0254 kgmf=13.2 g=0.0132 kgt=1.90s

Q: Determine the magnitude of force at the pin A and in the cable BC needed to support the 500-lb load....

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Q: bullet 2.50 cm long is fired at 450 m/s and passes straight through a 12.0 cm thick board, exiting a...

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Q: 1. A man drives his Ford Territory down a straight road at 5.2km at 40kph then he ran out of gas. Th...

A: Given DataD1=5.2kmV1=40kph=40km/hrD2=2.5kmT2=30min

Q: Part A You place a 30-cm focal length convex lens at a distance of 50 cm in front of a concave lens ...

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Q: PROBLEM 1: Determine the mass of the heaviest uniform bar that can be supported in the position show...

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Q: The law that states that net force must be equal to zero for a body to be at rest or in the state of...

A: The law that states that net force must be equal to zero for a body to be at rest or in the state of...

Q: Tension forces always act upward. O True False

A: Tension always act upward. Choose true or false

Q: The nuclear waste produced by a nuclear reactor consists mostly of fission fragments and plutonium f...

A: Given The nuclear waste produced by a nuclear reactor consists mostly of fission fragments and pluto...

Q: A weight concentrated at the end of a cord forms a conical pendulum for which the period is 1.250 se...

A: Given , Time period of pendulum (T) = 1.250 sec  

Q: Problem 4: A wire of length L = 0.35 m and mass m = 0.035 kg carries a current of I = 0.35 A. The wi...

A: Given: L =0.35 mm=0.035 kgI=0.35 A

Q: 7. A loop of conducting wire with length L and width W is entering a magnetic field B at velocity v....

A: 7) current in the loop should be such that magnetic field is upward. So, current is counter clockwis...

Q: 1. Suppose a spaceship heading straight towards the Earth at 0.750c can shoot a canister at 0.500c r...

A: Velocity of A with respect to (w.r.t.) B is given as VAB= VA-VB

Q: stone is thrown vertically upward from the top of a house 112 feet high. If it was thrown at 96 fps,...

A: