An automobile starter motor has an equivalent resistance of 0.0710 2 and is supplied by a 12.0-V battery with a 0.0320-2 internal resistance. (a) What is the current to the motor? 116.50 A (b) What voltage is applied to it? 8.2718 ✓ V (c) What power is supplied to the motor? 0.9636 kW (d) Repeat these calculations for when the battery connections are corroded and add 0.0900 2 to the circuit. (Significant problems are caused by even small amounts of unwanted resistand in low-voltage, high-current applications.) I= 12.3583 A V= P= 12.3958 x Check your calculations. V 153.1910 x Check your calculations. kW

Q: A 300-g mass lying on a frictionless table is oscillating at the end of a horizontal spring. The…

A: The mass: m=300 g=0.3 kg The spring constant: k=400 N/m The distance the spring is stretched: x=12…

Q: A moving train iy brought to reset whAhien 20se by -akalying braker Find the initilad velocidy,if…

A: Given data :                Final velocity  =  v                 Acceleration  =  a…

Q: d) pe graner album. The driver of a car (total mass=2200 kg) going 20 m/s brakes to a stop over a…

A: Total  mass of car M = 2200 kg  Initial speed of car u = 20 m/s Final speed v = 0 m/s  Time taken…

Q: A small object carrying a charge of -4.50 nC is acted upon by a downward force of 22.0 nN when…

A:

Q: Quadratic equation solution Due in 17 hours, 39 minutes x² + (-9.5)x+ (-39.06) = 0 What are the two…

A:

Q: If a 5kg is mnot Bing at a constant velocity of 17 m/s What is its acceleration?

A:

Q: A rocket, initially at rest on the ground, accelerates straight upward from rest with constant (net)…

A:

Q: 25. The radii of curvature of two surfaces of a convex-concave lens are 15 cm and 30 cm,…

A:

Q: Assume 1.00 kg 233U fission spontaneously and that the products are only ⁹2Rb, 128Cs and 3 neutrons…

A: Since you have asked multiple questions, only the first one is answered here. Please repost the…

Q: 9) How many half-lives are required for the number of radioactive nuclei to decrease to…

A:

Q: my pace factor is 0.72, how many strides to I need to do to cover a distance of 189.1m?   Round your…

A: Given  pace factor =0.72 m Required strides required to cover a distance of 189.1 m

Q: 3. When the net equilibrium. 4. Equilibrium is the additional force you apply on an object to ba 5.…

A:

Q: A woman of mass 50 kg jumps from a height of 1.43 m. She lands on her right foot but her right knee…

A: Given:mass of the woman, m= 50 kgheight of fall, h = 1.43 mcompression of the joint, d = 0.01…

Q: List the merits and demerits of the converter which is used in power electronics circuits to reduce…

A: We know that Converters are used widely for their ability to reduce switching loss. Because of their…

Q: Three tanks contain the same type and amount of gas. All three have identical pressure, volume, and…

A: For same initial and final volume, final pressure is maximum in isobaric process and minimum in…

Q: 32. B A car (mass (mass = 2500 kg) traveling in the opposite direction. In the collision, the two…

A:

Q: A soccer ball, which has a circumference of 70.0 cm, rolls 17.0 meters in 3.65 s at a constant…

A: Circumference of the ball C = 70 cm = 0.7 m rolls a distance d = 17 m in time t = 3.65 s

Q: (I) A transformer has 620 turns in the primary coil and 85 in the secondary coil. What kind of…

A: Given data : Number of turns in Primary coil = 620                      Number of turns in Secondary…

Q: The ac generator in the figure supplies 120 V at 60.0 Hz. With the switch open as in the diagram,…

A:

Q: A patient with prostate cancer is treated with implanted seeds that contain the samarium isotope…

A:

Q: A 45 kg boy whose leg bones are 5 cm? in area and 50 cm long falls through a height of 2 m without…

A: Given data m=45 kg B. S= 0.9×108 N/m2 A= 5cm2  L=50 cm loss in PE = gain energy Stored in leg bones…

Q: b) At what time was the position of the rabbit equal to 3 m? 7. The graph below shows the motion of…

A:

Q: 10. The radius of a circle is 5.5 cm, a. What is the circumference in meters? b. What is its area in…

A: Part (10): Given: The radius of the circle is 5.5 cm.

Q: A block of mass M = 5.90 kg, at rest on a horizontal frictionless table, is attached to a rigid…

A:

Q: 1. Suppose light falls on double slits separated by 110 µm. d = 110 µm 0 = 0.66° What is the…

A:

Q: 13. A trolley starts from rest and accelerates uniformly over a distance of 2 m. If the final…

A: Given data: The initial velocity of the trolley is, v0 = 0 m/s The final velocity of the trolley is,…

Q: A crate hangs from a rope that is attached to a metal ring. The metal ring is suspended by a second…

A:

Q: 1. You are given a mass and a spring, setup either in a vertical configuration, as in this lab, or…

A:

Q: The figure below shows a circuit with several inductors and capacitors, with both series and…

A: the two capacitors connected in series are C and 2C The two inductors connected in parallel are L…

Q: I need help on question 3

A: However, based on your description of the previous image and the fact that it's a circuit diagram, I…

Q: A collision experiment is performed with two gliders on a level, frictionless track. The velocities…

A: Solution: Given: Let us use slightly different notations for speeds for the sake of convenience. m1…

Q: A pistol of mass 3 kg shoots a bullet of mass 30 g with a horizontal speed V = 100 m-s¹. The pistol…

A: Given: The mass of the pistol is m1=3 kg. The mass of the bullet is m2=0.03 kg. The velocity of the…

Q: 7. Consider a circuit shown in figure switch was open for a long time and closed at t = 0. All…

A:

Q: #1: An optical fiber has a core refractive index of 1.48 and cladding refractive index of 1.46.…

A:

Q: 4. A bubble of gas rises from the bottom of a lake 30 m deep. At what depth will the volume be…

A: (4) Given, A bubble of gas rises from the bottom of a lake 30 m deep. We have to find the depth in…

Q: Describe the free-body diagram of a block submerged in a fluid that's slowly sinking to the bottom.

A: Block submerged in liquid and sinking

Q: What is the ΔKE if a grocery cart is pushed 12 m with a force of 15N?

A: Given Force on grocery cart F = 15 N Distance to which grocery cart is pushed d = 12 m To find…

Q: 37. B SSM MMH Multiple-Concept Example 10 offers useful background for problems like this. A…

A:

Q: In the accompanying figure, the rails, connecting end pieces, and rod all have a resistance per unit…

A: The resistance per unit length, RL=1Ω/cm The velocity of the rod moving towards the left, v=4 m/s…

Q: You will be given 4 resistors and 3 capacitors with nominal values as listed below. For each…

A: Time constant is a product of resistance and capacitance.

Q: The formula for a thin spherical shell's rotational inertia about an axis that goes through its…

A:

Q: nd dart move rightward. The thrower measures the speed of the dart to be 50 /s. An external…

A:

Q: In the figure here, a solid brass ball of mass 0.396 g will roll smoothly along a loop-the-loop…

A:

Q: Please as soon as possible

A: See below

Q: A Projectile is fired with an initial speed of 200 meters/second at an angle of elevation of 60°

A: Given data The initial speed is u=200 m/s The angle of elevation is θ=60o (a) The time taken by the…

Q: if a car starts from rest and reaches a speed of 20 m/s in 5s, what distance was covered?

A: To find out the distance , we will use equation of motion :  s= ut + 1/2 at^2  where , s= distance…

Q: Two point sources are 9. 00 cm apart and operating in phase with a common frequency of 9. 50 Hz. The…

A:

Q: 3. D [7.5 m] If r 2.7m and p = 270 kg m/s 2, what is rx p? 0

A:

Ohm's law

Ohm’s law is a prominent concept in physics and electronics. It gives the relation between the current and the voltage. It is used to analyze and construct electrical circuits. Ohm's law states that the voltage across a conductor is directly proportional to the current flowing through it.

Path of Least Resistance

In a series of alternate pathways, the direction of least resistance is the actual or metaphorical route that offers the least resistance to forwarding motion by a given individual or body.