A 5.0 kg object is spun around in a circle of radius 0.85 m with a frequency of 10 Hz. What is the period of its rotation?  What is its velocity?  What is its acceleration?  What is the net force acting on it?

Q: A basketball player shoots a ball from a height of yi=1.87 m above the ground and a distance 4.95…

A:

Q: 6.3 PQ1 Newton's second law can be stated that the force is equal to the rate of change of momentum,…

A:

Q: POST TEST: A projectile is fired with a speed of v = 60 m/s at an angle of 60°. A second projectile…

A:

Q: 10. What is the frequency of the 12-sided set of mirrors' rotation if the distance to the fixed…

A:

Q: Please help. Thank you The longest "string" (a thick metal wire) on a particular piano is 2.00 m…

A:

Q: Three capacitors are connected in series. C1 = 3.3 microF C2 = 6.8 microF %3D C3 = 5.6 microF…

A:

Q: The figure shows four groups of three or four particles of equal mass moving parallel to either the…

A: Given, Three or four identical mass and moving with same speed,  moving parallel to either the x…

Q: A 155-N bird feeder is supported by three cables. Find the tension in the cable attached at 60°.…

A: Tension involves a pair of opposing forces. Its value is defined as that of the lesser force, but is…

Q: Why are wavelengths 0.5~2.5Å normally used for diffraction analysis?

A: Step1 - Here, we will understand the diffraction.               When the waves travelling in any…

Q: A stone is thrown horizontally off a 25 m high building. It hits the ground a distance of 20 m from…

A:

Q: A train is 250 m long runs at 55 m Find the time ?

A: GivenDistance travel by train=250 mSpeed of Train=55 m/s

Q: The astronauts on board in a rocket experience eight times their normal weight during an initial…

A: The initial acceleration is 68.67 m/s².

Q: U(J) 30 20 5 メレ x (m)

A: The work done on an object under the action of a single conservative force F is equal to the…

Q: Show complete solution A deep-sea fisherman hooks a big fish that swims away from the boat, pulling…

A:

Q: A grandfather clock can be approximated as a simple pendulum of length 1.00 m and keeps accurate…

A:

Q: A 55.0 g tennis ball was hit by a racket at an angle of 34.9° above the horizontal and travel a…

A:

Q: The acceleration of an object that has a mass of 0.025 kg and exhibits simple harmonic motion is…

A:

Q: Part a and part d are both complete, see attached images. Problem 10: Consider standing waves…

A: When sound is produced inside the air column of a pipe, it produces a standing wave pattern. If the…

Q: Shwo complete solution A deep-sea fisherman hooks a big fish that swims away from the boat, pulling…

A:

Q: Part A A 1.50-cm-diameter parallel-plate capacitor with a spacing of 0.400 mm is charged to 500 V…

A:

Q: A baseball pitcher throws a ball straight up into the air at a speed of 21.5 m/s. In the process, he…

A:

Q: The intensity of the sound wave from a jet airplane as it is taking off is 100 W/m at a distance of…

A:

Q: What is friction? What are the different types of friction? Give two examples for each type.

A: Given: What is friction? What are the different types of friction? Give two examples for each type.

Q: A man strikes one end of a thin rod with a hammer. The speed of sound in the rod is 15 times the…

A: Let L be the length of the rod It is given that the speed of the sound wave in the rod is equal to…

Q: 2 A2 hp air-conditioning unit is designed to operate on 220-V. What must be the resistance of the…

A:

Q: Determine the acceleration of the three objects which are connected by light strings. The string…

A:

Q: he density of oil is 881 kg/m^3. What is the oil's height if the pressure exerted by it is 250 Pa?…

A: Given data:  Density (ρ) = 881 kg/m3 Pressure (P) = 250 Pa Required: Height (h)

Q: An electric dipole with dipole moment  p→ is in a uniform external electric field  E→. Find the…

A:

Q: (a) Explain the steps to obtain the image formed by a convex mirror. (b) Describe the properties of…

A:

Q: PROBLEM A golf ball is struck with a velocity of 80 ft/s as shown. Determine the distance d to where…

A:

Q: Calculate the equivalent resistance of the network of resistors shown in the figure. 4.00 A 6.00N…

A:

Q: How much sand (in kgs) is needed to be added into the can in order to overcome friction from the…

A: Please see the answer below.

Q: (a)    What is the range of the wavelengths of light that is visible to the human eye?

A: Answer:-  (a)  The visible spectrum is the portion of the electromagnetic spectrum that is visible…

Q: The hour hand on a certain clock is 9.7 cm long. Find the tangential speed of the tip of this hand.…

A:

Q: The diagram below represents a water wave. Calculate the number of wavelengths there are between X…

A: Here we are going to calculate the number of wavelengths between x and y.

Q: A ladder of length L = 2.7 m and mass m = 16 kg rests on a floor with coefficient of static friction…

A:

Q: Two electrons are held 3 μm apart. When released from rest, what is the velocity of each electron…

A:

Q: A tricycle moving at a constant speed of 11.3 m/s approaches towards a jeep that is initially at…

A:

Q: The figure shows the stress-strain curve for a material. The scale of the stress axis is set by s =…

A:

Q: For the circuits shownin Figure below, the resistors represent the internal resistane batteries.…

A: (i) Given:

Q: 1 What is the current in a 160V circuit if the resistance is 20? 2 What voltage is required to move…

A: “Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: A glass block measures 1.5ft*2.5ft*5.3ft at 75F. How much will the volume increase if the block is…

A:

Q: What mathematical relationship do you see between voltage and current?

A: Voltage(V)  Current (A) 0.65                 0.12 1.41.                0.29 2.55.…

Q: On a snowy road, a driver applies a braking force of 6017 N on his 1174 kg car. The car travels…

A:

Q: You apply a potential difference of 9 V between the ends of a wire that is 2.50 m in length and…

A: Given data:  Potential difference (V) = 9 V Length (L) = 2.50 m Radius (r) = 0.654 mm = 0.654×10-3 m…

Q: How much pressure would a 120.0 Ib person put on a platform if all their weight was concentrated on…

A: Pressure = weight/area

Q: 1. An Atwood machine consists of 1.060 kg mass and other 1.000 kg mass linked by a string over a…

A: Part (1): Given: The first mass of the object is 1.06 kg. The second mass is 1 kg.

Q: A 200 Q resistor is connected in series with a 4.00 µF capacitor and an ac source. The voltage…

A: Given,         Resistance = 200ohm        Capacitance = 44μF      voltage across the resistor = VR =…

Q: As you drive down the road at 18 m/s, you press on the gas pedal and speed up with a uniform…

A:

Q: About 26% of the body of a person floating in the Dead Sea will be above the water line. Assuming…

A:

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.