determine the centripetal acceleration of a moving car at a velocity of 40.0 km/h in a curve of radio of 20.0m.

Q: A mass of 50 tonnes is to be pulled up a smooth plane having an inclination of 1 in 50. Find the…

A: Given:- M= 50 tonnes = 50×10^3 kg S= 2 meter = distance traveled θ= angle of inclination= 1.15°

Q: The x-coordinate of a particle in curvilinear motion is given by x = 6.0t3 -4.2t where x is in feet…

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Q: After an airplane takes off, it travels 10.4km 15° N of W 8.7km 60° E of S 13.2km S What is the…

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Q: A string is attached - vertically - from one end to a vibrator and from the other end to a block of…

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Q: the circuit below, two currents are known (as indicated in the circuit) but the emfs of two…

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Q: A rubber ball is shot straight up from the ground with speed vo. Simultaneously, a second rubber…

A: Given:-  A rubber ball is shot straight up from the ground with speed vo.  a second rubber ball at a…

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A: Given data : Force=F Time=t     Solution : Impulse

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Q: A hoop and a disk of same mass M and radius R are rolling without slipping on a horizontal surface.…

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Q: Medical testing has established that the maximum acceleration a pilot can be subjected to without…

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Q: The figure below shows two tiny charged spheres q1 = +5 µC and q2 = −7.5 µC separated by 8.0 cm. a)…

A: Given Charge, q1=+5μC,q2=-7.5μC, q3=-3.mC Distance, dq1-P, dP-q2=4.0cm=0.04m According to Coulomb,…

Q: show that v^2/r has dimensions of m/s^2

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Q: onsider the vectors A=, B=, and C=. (a)Find A X B. (b)Find the volume of the parallelepiped…

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Q: 2. On an icy winter day, the coefficient of friction between the tires of a car and a roadway might…

A: let the radius of the curve = r Let the maximum safe speed on a dry day = v Let the coefficient of…

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Q: At the top of a 17.88 m high ski slope, you start with a speed of 17.9 m/s and head down the hill.…

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Q: Problem 3: A sound wave of frequency 300 Hz has an intensity of 1.00 μW/m². What is the amplitude of…

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Q: The displacement of a particle which moves along the x axis is given by x = (-4 + 3t2)e-0.25t,…

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Q: A box with mass m=3.0 kg is attached to the lower end of a relaxed vertical spring of force constant…

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Q: Find the speed of car Distance=2 km Time=1 hr

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Q: In the circuit of the figure below, the current I₁ is 2.0 A and the values of & and R are unknown.…

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Q: us) Piece of wax floats on brine. What fraction of its volume is immersed? Density of wax = 0·80gcm…

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Q: Magnefic puck A, with a mass of 0.100 kg. Is pushed towards stationary 0.050 kg magnetic puck B, to…

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Q: V Insert each AA battery in a battery pack as shown. Then check the voltage (aka EMF) of each…

A: in this question  we discuss about voltage across  batteries.

Q: A mFe = 0.16 kg mass of iron is heated to 100∘C and then placed in a Styrofoam cup containing mw =…

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A: Since there are more than one question I am answering the first question only according to the…

Q: Which describes the function of a power supply? a) Provides the electric current to the circuit.…

A: a) current enters the circuit through the wires connected to the power supply. hence power supply…

Q: The sphere Ptravels in a straight line with speed v- 13.2 m/s. For the instant depicted, determine…

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A: Given:  Lab experiment measurements with its relative error.  We have to mention why we choose the…

Q: Two cars collide at an icy intersection and stick together afterward. The first car has a mass of…

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Q: Find the force mass=10 kg Acceleration=3 m/s2

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Q: 2) Image that Earth begins orbiting the Sun twice as fast while maintaining the same rotation rate.…

A: Solar day length may get vary along the year, by the earth elliptical orbit and the tilt axis. The…

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Q: An aircraft is moving horizontally with a speed of 50.0 m/s. At the height of 1.50km, an object is…

A: Given that: VH=50 m/sVV=?g=9.8 m/s2h=1.50 km= 1500 m

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Q: During a recent winter storm, bales of hay had to be dropped from an airplane to a herd of cattle…

A: In the given question The altitude of the airplane (h) = 222m Velocity of the airplane (v) = 44 m/s…

Q: = Consider the circuit shown in the figure below. (Assume R₁ b 25.0 V + I R₁ www. R₁ a R₂ R₂ (b)…

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Q: If an object were placed a distance of 10 cm from the convex lens (on the right hand side of the…

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Q: A cubical metal solid block is heated. How will its volume changes ?

A: Given  A cubical  metal solid block is heated.  We need to tell  How its volume changes .

Q: Find the speed of car Distance=2 km Time=1 hr

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Q: A cheetah is running at a speed of 21.0 m/s in a direction of 50° north of west. Find the components…

A: Given that speed of cheetah is 21 m/s The direction of velocity is 50 degrees north of west.

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.