car traveling around a circular curve of radius 500 m and has an impact factor of 0.15. Compute the maximum velocity a car can travel?  a. 86.34 kph b. 97.65 kph c. 56.39 kph d. 102.45 kph

Q: object of mass 1kg has a velocity of (i2+j-4)m/s. What is its kinetic energy?

A: Given Mass m = 1 kg Velocity v̅ =( 2î + 4ĵ ) m/s     

Q: Two lab partners, Mary and Paul are both farsighted. Mary has a near point of 63.2 cm from her eyes ...

A: d0=63.2cm di=110cm

Q: Part C For the vectors shown in the figure, determine (Eigure 1) the magnitude of 2A-3B + 20 Express...

A: We have to find the magnitude and direction of 2A-3B+2C

Q: Consider the same situation as in the previous problem. This time the magnet has mass 4.88 kg and th...

A: Magnet of mass m = 4.88 kg Pulling force on magnet F = 178.2 N. Tension force in the cord T = ?  

Q: (a) How much gravitational potential energy (relative to the ground on which it is built) is stored ...

A:

Q: Using energy considerations and assuming negligible air resistance, show that a rock thrown from a b...

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Q: A long, straight wire allows 3.50 A through it. What is the magnitude of the magnetic field 25.0 cm ...

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Q: This time the magnet has mass 6.08 kg and the force pulling it to the right is 110.3 N. When the mag...

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Q: A crate with a mass of 15kg is being dragged across the groud at a constant velocity of 2.0 m/s by a...

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Q: Two blocks are positioned on surfaces, each inclined at the same angle of 43.6 degrees with respect ...

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Q: Nichrome wire is used in some radiative heaters. (a) Find the resistance (in Ω) needed if the avera...

A:

Q: A person weighs a 5.0 kg fish using a spring scale attached to the ceiling of an elevator. What does...

A: Given  Fish  weight = 5 kg  The external forces acting on the fish are the downward force of gravity ...

Q: 2. Electric Q charge is distributed uniformly along a thin rod of length a. Take the potential to be...

A:

Q: Two horizontal forces of 100N [N] and 80N [S30W] act on an object with a mass of 10kg. what is the a...

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Q: From a height of 70 ft above ground, an item is flung vertically upward. The object's starting veloc...

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Q: If the velocity is constant towards the right direction, the graph of displacement x vs time t is a ...

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Q: What is the inductive reactance XL of a 80.0 uH inductor placed in an AC circuit driven at a frequen...

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Q: OK, one more time. This time the magnet has mass 6.05 kg and the force pulling it to the right is 81...

A:

Q: Polychromatic (multiple-wavelength) light consisting of three separate wavelengths is incident from ...

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Q: The tune-up specifications of a car call for the spark plugs to be tightened to a torque of 47 N⋅mN⋅...

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Q: A particle moves along the vertical y axis, starting from the origin y=0, on a planet with a differe...

A: Given that:- Maximum height attained by particle=y2=17.764m

Q: What torque is required to uniformly rotate a disk with moment of inertia 0.7 kg m2 up to 2 rad/s in...

A: Given data:  Moment of inertia (I) = 0.7 kg.m2 Initial angular velocity (ωi) = 0 rad/s Final angular...

Q: answer numbers 10,11,12 10.Which statement is true? A. The magnetic field created by a single curre...

A: Given Current is flowing in the as wire as shown in the figure. We have to choose the correct option...

Q: A system of lenses contains two converging lenses separated by a distance of 20cm. Lens 1 has a foca...

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Q: A 50 kg girl jumps down from the top of a 5 m high slide (not using the slide) inclined at 30° to th...

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Q: A particle is launched from a point 100 m above the ground, with an initial speed of magnitude 48.2 ...

A:

Q: The work you do when pushing a shopping cart twice as far while applying double the force is A) hal...

A:

Q: Two blocks are positioned on surfaces, each inclined at the same angle of 46.2 degrees with respect ...

A: Given: θ=46.2°μ=0.540mass of black block M1=2.56 kgmass of white block M2=?both slides right, with c...

Q: does a Geiger tube count all the radiation being emitted from a sample

A:

Q: Suppose a car travels 108 km at a speed of 20.0 m/s, and uses 1.80 gallons of gasoline. Only 30% of ...

A: The work done by a force on moving a body by a distance is given by W = F.s, where F = the force act...

Q: A fixed 11.1-cm-diameter wire coil is perpendicular to a magnetic field 0.73 T pointing up. In 0.14 ...

A:

Q: QUESTION 7 Two blocks are positioned on surfaces, each inclined at the same angle of 53.2 degree...

A:

Q: A circular ferris wheel that revolves at a constant rat once every 30 seconds. The radius of the fer...

A: We know that the distance in the one revolution is 2πr, where r is the radius of the path. We know t...

Q: The earth's radius is 6.37×10^6m; it rotates once every 24 hours. What is the earth's angular speed?

A: Angular speed of a rotating object is given by ω = 2πT, where T = the time period or time taken for ...

Q: 50 W/m2 energy density of sunlight is normally incident on the surface of a solar panel. Some part o...

A:

Q: You would like to create a reflection grating like the one Incident light shown, with an incident an...

A: Wavelength=500nm

Q: A uniform 3.9T magnetic field points north. If an electron moves vertically downward (to- ward the g...

A: Given : Magnetic field , B= 3.9 T  Speed, v= 2.8 × 107 m/s  Charge on proton, q = 1.6 × 10-19 

Q: In the figure, a particle moves along a circle in a region of uniform magnetic field of magnitude B ...

A: Given magnitude of magnetic field = 4.6mT Magnetic force = 2.8 × 10-15 With the  B pointing “out of ...

Q: Two billiard balls are initially traveling toward each other at speeds of 2.30 m/s for ball 1 and 4....

A: In an elastic collision, the total linear momentum and the total kinetic energy of the system is con...

Q: Protons exit a cyclotron with a kinetic energy of 8.52 MeV. The alternating potential difference has...

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Q: Three positively charged point particles, each with identical mass and velocity, pass through an ape...

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Q: The resistance of a galvanometer is 50 ohm and the maximum current which can be passed through it is...

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Q: Three negative point charges lie along a line as shown in the figure below. Find the magnitude and d...

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Q: breakdowwn and explain the motion of the projectile enumerating the relation of its components to a ...

A: Motion of projectile can be divided into x component and y component.

Q: The magnetic force on a straight 0.40 m seg- ment of wire carrying a current of 4.5 A is 1.4 N. What...

A: Given that                    The line segment of the straight wire is (x) = 0.4m                   ...

Q: NAME: DATE: Color Coded Resistance Brown-Black-Red-Gold = Operating Range Measured Resistance 999 0 ...

A: Given:

Q: What similarities can you draw between the formulas of finding the capacitance and resistance in ser...

A:  (1) In series combination of resistance current in each resistance is same and in in series combina...

Q: A block of mass 8.3 kg is initially at rest on a horizontal plane. The coefficients of kinetic and s...

A: Given:m = 8.3 kgμc=0.25  (kinetic)μe = 0.36 (static)g=10 m/s2F=26.3 N

Q: A cyclotron with a magnetic field of 1.2 T is used to accelerate protons. How long does it take the ...

A:

Q: Given data : Pressure=30 N/mm2 Force%3D20 N Find area

A: Given data : Force=F Pressure=P   To find : Area

Centripetal Force

A particle, body, object or certain mass while travelling in a rotational path or semicircular path, experiences an inertia force. If that inertia force pulls the towards the inward of the imaginary circle in the rotation, it is termed as centripetal force.