The motion of a particle is given by a = 6v1/3, where a is in feet per sec² and v in feet per sec. When t is zero, s = 6 ft, and v = 0. Find the relations between v and t, s and t, v and s

Q: Consider the following figure. (Assume V = 17.0 V, R, = 1.50 N, and R2 = 6.18 N.) 3.00N R2 4.00 N (a...

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Q: Displacement vector A is 4.5 km, north. Displacement vector B is 3.0 km, 50° north of w ne resultant...

A: We know that here given that The displacement vector A= 4.5 km in the north and then displacement ve...

Q: 3. *A 50 kg boy jumps off the front of a 1.5 kg skateboard moving forward. Find the skateboard's vel...

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Q: 7: Given two point charges, q = 1X 10° coulomb and q' = -2 X 106 coulomb located at 3 centimeter dis...

A: “Since you have asked multiple question, we will solve the first question for you. If youwant any sp...

Q: If a rigid body is subject to planar motion in the xy-plane, then the angular momentum about the rig...

A: For a rigid body, the angular momentum (L) is the product of the moment of inertia and the angular v...

Q: Which of the following is NOT true for a ship floating in seawater?   a. The buoyant force is equal...

A: Bouyant Force is a upward acting force. This force is acting on a floating or partially floating bod...

Q: Problem No.1 Ix = 0 A force of 50 N stretches a spring in the figure by 200 mm. (a) What is the spri...

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Q: The refractive index of glass is 1.5. What is the speed of light in glass? (Speed of light in vacuum...

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Q: Use the de Broglie relations to find the wavelengths of electrons with kinetic energies of (a) 1eV. ...

A: Ques: kinetic energies of electrons are given, we have to use de Broglie relation to find wavelength...

Q: A board is 10ft. long. How high will one end be raised so that the block on it will just begin to sl...

A: 1. Given:- L= length of the board= 10 ft. μ= coefficient of friction= 0.3 Let the one end be raised ...

Q: An air-core solenoid having 4000 loops is 120 cm long and has a diameter of 4 cm. If a current of 10...

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Q: Air passes along an insulated horizontal pipe of 0.05 m2 cross sectional area. In the pipe it passes...

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Q: If the forces in a system were drawn graphically on scale, which among the force systems is in equil...

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Q: 21-22. The block shown in Figure below has mass of 7kg and lies on a fixed smooth frictionless plane...

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Q: 3. A bag of cement of weight 325 N hangs from three wires as suggested in the figure. Two of the wir...

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Q: A golfer is on a hill, 17 m above the ground. She hits a golfball from the hill at 11.7 m/s, 42° abo...

A: Given data: The initial speed of the ball is u=11.7 m/s. The angle above horizontal is θ=42°. The h...

Q: 1. Are electric field vectors always perpendicular to equipotential lines? Why or why not?

A: “Since you have asked multiple question, we will solve the first question for you. If you want any s...

Q: Which of the following accurately depicts charging by induction?

A: Induction charging is a method used to charge an object without actually touching the object with an...

Q: Suppose you throw a 0.48-kg ball with a speed of 10.8 m/s and at an angle of 28.5° above the horizon...

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Q: Free Fall. From ear level down the wishing well, a coin is dropped by Liza. The coin falls a distanc...

A: Given, y = 7.00 mspeed of the sound, v = 343 ms

Q: The circuit in the figure below has been connected for a long time. Let R, = 8.80 N and R, = 3.80 N....

A: The difference in potential between two points that represents the work involved or the energy relea...

Q: Kindly compute the following case exercises: a. A ray of yellow light has a wavelength of 560nm wit...

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Q: In a historical movie, you observed a catapult being used by an army. It hurled a stone with a veloc...

A: The vertical displacement of the stone as it returns to the same initial horizontal level is S=0. Ca...

Q: Find the value of work done if force epplied ie elix flbice the object by 2m? 8N Dte which

A: If force is applied and it produce some displacement as a result than it is said to be work done For...

Q: What is the DC voltage of the waveform in the given circuit? 10 V 6 V 2 V

A: The given wave form is sine wave which is the ac waveform in which the voltage is changes with the t...

Q: A block of mass m = 0.63 kg attached to a spring with force constant 129 N/m is free to move on a fr...

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Q: A body of mass M at rest explodes intò three two of which of mass M/4 each are thrown off in -1 and ...

A: Here, we calculate the given as follow;

Q: Two capacitors with 2.0 F and 3.0 F capacitance, respectively, are connected in parallel. The combin...

A: Capacitor : A capacitor is a device for storing separated charge. It consists of two electrical cond...

Q: 9. A difference of 10 decibels between two sounds means that their intensities differ by *   a. a fa...

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Q: Calculate the acceleration due to gravity on the surface on the Moon if it has a radius of 1 737 km ...

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Q: ction takes place at a height of 400km and that the maximum destiny in the  ionosphere corresponds t...

A: We know that the formula of the refractive index is given as  η= 1-81Nf2          - ----------------...

Q: A force vector has a magnitude of 23.O N and points 65 degrees above the x-axis. A second force vect...

A: Given data: The force acting at 65o above x-axis is F1=23 N. The force acting in south direction is ...

Q: How will Carbon Dioxide help the Martian atmosphere?

A: In this question we have to explain how carbon dioxide helps the Martian Atmosphere. Please give pos...

Q: show complete solution, and give an explanation When 100 kJ of work is done on a closed system duri...

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Q: An elevator supported by a single cable descends a shaft at a constant speed. The only forces acting...

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Q: Three point charges are located along the x-axis. Point charge q1 = +3.5 x 10-6 C at x = 0, point ch...

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Q: How much energy (in J) is required to evaporate 25% of 4g of water currently at 100 oC? The answe...

A: 25% of 4 g water means 0.25*4 g=1 g=0.001 kg of water The latent heat of vaporization of water is 22...

Q: A piece of wood floats in glycerin (D = 1.26 g/cm3). Calculate the density of the wood if 66% of its...

A: Given value--- density of glycerin = 1.26 g/cm3.  66% of its volume is submerged. We have to find ...

Q: Task: Conservation of Energy Activity 5 of 5 Why does the ball eventually stop rolling? Imagine a ba...

A: A ball starts from rest from the top of a track . The initial position is marked as STARTNo energy i...

Q: A particle is moving such that s =t-6t2 + 18t is in metres andt is in seconds. The minimum velocity ...

A: Here, we calculate the given as follow;

Q: What is the direction of the induced current if the B field suddenly increases (pointing out of scre...

A: 1) The increasing magnetic field is out of the page. So, it must be encountered by induced flux into...

Q: Prof. P's dwarf lime tree is doing well this year and provides those lime slices for his refreshing ...

A: Lime strikes the ground with a velocity 2gh and since the impact is elastic, it bounces up with a ve...

Q: Daniel successfully shoots the ball through the hoop. The ball was shot from 1.82 m above the ground...

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Q: If an object is moving with constant acceleration, what is the shape of its velocity vs. time graph?...

A: Draw the acceleration vesus time graph if the object is moving with constant acceleration.

Q: Imagine a parallel square-plate capacitor in vacuum being charged by a battery. The battery was remo...

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Q: Object move by the force of 80 N and due this force it's acceleration is 3 m/s^2 . Find the mass of ...

A: Given data:  Force (F) = 80 N Acceleration (a) = 3 m/s2 Required: Mass (m) 

Q: A cyclist cycles 50.0 km [N] and then 30.0 km [E]. The total time taken for the trip is 1.00 h. What...

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Q: A 1080 kg car accelerates at a rate of 2.1 m/s/s over a distance of 18 meters. How much work was don...

A: Given, mass of the car, m = 1080 kg acceleration of the car, a = 2.1 m/s2 distance traveled, d = 18 ...

Q: Recall eqns(4b), (4b'), (4c), (4c), (4d) and (4d') thus: x = x0 +(Vz0 + vz)t y = yo +(v30 + vy)t x =...

A: Here, the addition and dot product of vectors is done and it is resolved in 2-D plane. 

Q: . A battery is connected across a light bulb with an internal resistance of 80 ohms. Using an ammete...

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Half Life

The concept of Half Life has numerous practical applications some of them includes figuring out the effective drug dosage to finding out when a radioactive becomes safe to use. If you look for a career in Nuclear Physics you will need this concept.