An ion in a mass spectrometer moves in one-half of a circular path of radius 0.75 miles (mi). What is the difference in magnitude (in meters) of its displacement and distance to travel in one-fourth of a circle? (Use: 1 mi = 1.609 km)

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A: Charge on insulating sphere= Q Charge on shell is -6Q

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Q: Each of two hot air balloons acquires a charge of 3.0 x 10-5 C on its surface as it travels through…

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Q: 3 and makes an angle of 285 degrees with the positive x-direction.  Express v in terms of…

A: We know that We have given that the  The vector v has magnitude 13 and makes an angle of 285 degrees…

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A: mass of smaller block = M mass of larger block = 1.5 M initial speed of smaller block =…

Q: . What is the net force of a 50-kilogram athlete swimming around a 5-meter radius pool in 15…

A: 1) mass of athelete = 50 kg radius = 5 m time = 15 seconds

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A:

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Q: A pole vaulter clears 6.00 m. With what speed does he strike the mat in the landing area? a. 2.70…

A:

Q: 3. One newton is equivalent to: a) 1 kg · m/s d) 1 kg / m b) 1 kg - m/s? e) 1 kg m

A: One Newton

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A:

Q: If the energy received by 7 m? area in 6 minutes is 4290KJ. Calculate the value of Solar constant ?

A: Energy recieved (E) = 4290 kJ Area (A) = 7 m2Time (t) = 6 minutes

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Q: A 2.5 kg of gas at temperature 300 oK expands isothermally from an initial volume of 300 L to 600 L…

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Q: A crate of mass 85 kg is pushed along a floor with a force of 30 N for a distance of 9 m. Calculate…

A:

Q: 8. The motion of a body of mass m, gravitationally attracted to Earth in the presence of a resisting…

A: a) From de given equation, mv dv/dr = - GmMe/r2 + kv2 following that dv/dr = -(GMe/v) v-1 +(k/m) r…

Q: Q2) Find the value of the capacitive reactance and current through a 100 µ F capacitor when…

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Q: A 75-kg swimmer dives horizontally off a 500-kg raft. If the diver's speed immediately after leaving…

A: given data as per question mass of swimmer =  75kg mass of raft  =   500kg diver speed after leaving…

Q: How does Lenz's law relate to Faraday's law?

A: Given Lenz's law relate to Faraday's law. We have to find How does these two lawslaws related to…

Q: 2. The angular velocity of the disk is defined by w (5te + 2) rad/s, where t in seconds. Determine…

A: Given, Radius of the disk = 0.8 m angular velocity of disk w = (5 t² + 2) rad/s magnitude of…

Q: A 0.35 kg branch falls from a tree onto a trampoline. If the branch was initially 2.6 m above the…

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Q: Problem 10.67 - Enhanced - with Feedback I Review I Constants I Part A A710 kg car drives at a…

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Q: Momentum will be conserved in a two-body collision only if the net external force acting on the…

A: Momentum is defined as the quantity of motion of a moving body, measured as a product of its mass…

Q: A car travelling at 4 m/s acceleration uniformly the car travels 150 meters in 26 seconds, Find the…

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Q: Look at the velocity-time graph given. 12 10 v (m/s) 8 6. 4 2 10 20 30 40 t (s) iii. 15-20 seconds…

A: Solution  Step1 - Here we…

Q: A newly discovered planet orbits a distant star with the same mass as the Sun at an average distance…

A: Given Mass of the distant star = Mass of the sun planet distance from star = 102 million kilometres…

Q: Which of the following statements is always true? a)?If an object is moving, an unbalanced force…

A: Given Differents statement are given We have to choose the correct option from given options.

Q: The copper has resistivity of 1.7x10^-8 ohm * meter. What is the resistance of a piece of copper…

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Q: Refer to the figure below. A ball as shown in the figure is moving in uniform circular motion. Which…

A: Circular motion concept is applied here.

Q: Centrifugal force is not a real force. It is the sensation you feel while traveling in a circle and…

A: when we swing an object around a string in a circular orbit then the object will pull outward to the…

Q: 2) The position of an object moving along an x-axis is given by x = 3t - 4t2 + t, where x is in…

A: Given The position of an object moving along an x-axis is given by x=3t - 4t^2 +t^3. We have to find…

Q: A uniform bridge span weighs 50.0x 10° N and is 40.0 m long. An automobile weighing 15.0 x10° N is…

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Q: temperature controlled system is operated by the expansion of a zinc rod which is 200 mmm long at 15…

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Q: A particle with a mass of 1.3 x 10-20 kg is oscillating with simple harmonic motion with a period of…

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Q: The work done by six moles of a monatomic ideal gas (y = 5/3) in expanding adiabatically is 870 J.…

A:

Q: At the park there is a pool shaped like a circle. A ring-shaped path goes around the pool. Its inner…

A: The  radius of the outer circle( R) = 14 yd The radius of the inner  circle(r)  =   10 yd   the…

Q: A roller-coaster vehicle has a mass of 509 kg when fully loaded with passengers (see figure). 10 m…

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Q: The device shown below is installed on an electrical wire. What is the most likely effect it will…

A: The device shown in the figure is a transformer.

Q: The diagram shows a cart at four positions as it moves along its track. At which position is the sum…

A: Sum of potential and kintic energy is called total energy, which remains always conserve during this…

Q: Thirdy. Consider a block sliding down a rough ramp. Which of the following forces is the reaction…

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Q: A steel rod is to withstand a pull of 10,000 pounds. If the ultimate stress is 50,000 psi and yield…

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Q: The kinetic energy of an object is quadrupled. Its momentum will change by what factor?   zero…

A: In the given problem the kinetic energy of the object is quadrupled.   We have to find the change in…

Q: The diagram below shows a pendulum in motion. Which describes the potential and kinetic energy of…

A: Given data:  A pendulum in motion Required: The potential and kinetic energy of the pendulum at…

Q: In Newton's Second Law F = ma; if we will double the force applied in the object while keeping the…

A: According to Newton's second law of motion applied force is equal to mass times acceleration of…

Q: Which projectile has the greatest flight time?   Projectile B   Projectile A   Projectile C…

A: Formula for range of projectile is R = u^(2) sin(2theta)/g And time of flight is T =2 u sin(theta)/g

Q: Samantha pushes a 50-N crate up a ramp 25.0 m in length and inclined at 20° with the horizontal.…

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Q: The face of an aluminum plate, which is fixed in place, measures 90 cm by 90 cm. The thickness of…

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Q: A crate of mass 85 kg is pushed along a floor with a force of 30 N for a distance of 9m. Calculate…

A: Given data :   Distance   =   d   Force   =   F          To find :            Work done

Q: roblem 10: While watching the clouds pass by, you notice a European swallow flying ally at a height…

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

Q: Question 23 A pole vaulter clears 6.00 m. With what speed does he strike the mat in the landing…

A: The correct answer is option (C) i.e. 10.8 m/s

Units and Dimensions

These are generally defined as the terms which precede or describes the dimensions further. These are also further divided into two parts namely fundamental units and the derived units.