True or False: An object moving at a constant speed in a circle has a zero acceleration. Explain your answer An object is revolving in a vertical circle. Draw a free-body diagram and apply the dynamics of circular motion to write equations at at the top of the circle, and At the bottom of the circle. The ball is swung in the horizontal direction. What force must a person exert on a string attached to the 0.5 kg ball to make it revolve in a horizontal circle of radius 3.0 m. The ball makes 120 rpm.

Q: 1. A truck is roaming around the city full of trash. It slowly moves and park on the alley way to…

A: Disclaimer: “Since you have asked multiple question, we will solve the first question for you. If…

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A: In this question we have to answer some question related to the given ray diagram. Please give…

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A: Given:at=2 m/s2v=1 m/s

Q: 3. Consider the system shown in figure. Block A weighs 45.0 N and block B weighs 25.0 N. Once block…

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A: As per guidelines only 3 subparts are solved here.

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A: Weight of ice - cream ( w ) = 0.8 g  1 gram of icecream contain = 2.5 food calories

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A: in this question we use simple conservation law of linear momentum.

Q: 5t³+ A race car drives a circular tract as shown in the figure with its velocity expressed as v = 8…

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A: mass of object = 5.22 kg  x-component of velocity vx= 4.70 m/s y-componet of velocity, vy= -2.94 m/s…

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A: Que. A compass is a magnet or not?

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Q: Find the potential difference between point a and point b for the situation shown below. Here &₁ =…

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Q: There are 3 point charges and four Gaussian surfaces as shown below. Which surface has no electric…

A: We need to tell from the four Gaussian surfaces with surface has no electric flux. Concept -: from…

Q: 1. In the given triangle, charges Q1= 50x10^-9 C and Q2= -40 X10^-9 were placed as shown. Find the…

A: Potential due to a point charge at a distance r is given by V=kQrWhere, V=potential at that pointQ=…

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Q: A bullet has a speed of 1500 ft/s as it leaves a rifle. If it is fired horizontally from a cliff 18…

A: The solution for this question has been solved below...

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Q: What is the angle between the two vectors A = 2i2j+ k, B = 4i +4j + 2k

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Q: 2. Does refraction make a swimming pool seem deeper or shallower? Explain

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Q: Read the question carefully before answering. Show complete solution with proper derivatives /…

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Q: 10. Which diagram shows the path of a light ray in diamond (n = 2.42) when the light ray encounters…

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Q: 11. There are four forces acting on a pole, one points north, one points south, one points east, and…

A: Resultant force concept.

Q: Problem  ▪️ Determine the required resistance and appropriate   wattage rating of a carbon-film…

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Q: Read the question carefully before answering. Show complete solution with proper derivatives/…

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Q: (1.10) What is the angle between the two vectors A 2i2j+ k, B = 4i + 4j + 2k

A:

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A: Given Initial velocity of car= u = 18 m/s Finally car stop Final velocity of car = v = 0…

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A: The pressure is the force acting normal to given surface upon the area of surface. The pressure…

Q: hat is the gravitational field strength of the earth 55300 meters from the surface of the earth

A: Given: The height of the object from the earth's surface is 55300 m.

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Q: Show the image formed by this convex mirror by ray tracing. Attach your diagram and check the image…

A: In this question we have to find the image formed by the convex mirror by tracing the rays. Please…

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Q: At the surface temperature of the sun T = 5800 k, diameter R = 7 * 10^8 m, and at the average…

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Q: If the azimuth angle of the solar vertex is equal to 36 degrees, then the ratio of the length of the…

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Q: 3. A 4.80-kg bucket of water is accelerated upward by a cord of negligible mass whose breaking…

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Q: car travelling at 15 m/s passes a van that is starting from rest with an acceleration of 3 m/s2. (a)…

A: Given: The speed of the car is 15 m/s. The initial speed van is 0 m/s. The acceleration of the van…

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A: The given prefix are associated with multiplier as per their definition.

Q: 5 In electrostatics, given a function of the electric potential V(x, y, z) = −2x + 6x²y¹ - √z. Find…

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A: Given: The applied force is 25 N in the right direction. The frictional force is 18 N to left. The…

Q: 29. Given the vectors P and Qshown on the grid, sketch and calculate the magnitudes of the vectors…

A: in this question  we get magnitude  of x and y components.

Q: I EPIC EPIC

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Q: bottom! 1. A ball is dropped from a height of 1 m and loses 10 percent of its kinetic energy when it…

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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.