Q11: In the circuit shown &-21V, 1₂-2A and I-1A. The value of the unknown resistor R (in 2) is: (A) 1 (B) 2 (C) 3 (D) 4 3023 R 662 352 www (E) 5 I-1A 1² 11₁ 1₂-2A

Q: Express the following in scientific notation and indicate how many significant figures each has. a.…

A: Scientific notation and indicate how many significant figures each has. a. 5780.0 b. 0.008401 c.…

Q: Given deta U=2mls =Smis -1o S Find accelencation

A: Given data : Initial velocity=U Final velocity=V Time=t   To find : Acceleration

Q: 11 The diatenee froma A 1he u to M ontroo1 ig ohout 225 mileg A+on QvONOS d of 65 mileg nOn ho n hou…

A:

Q: Name the physical quantity which is measured using meter scale ?

A: Meter scale is a device usee to measure length.

Q: Yelena, Natasha, and the "Red Guardian" are looking for Melina's house. They walk 6.0 km [N], then…

A:

Q: Deaves Ns home port and heade in the drectionN 70 treveis d- 20 mi and reaches tg taland. The net…

A:

Q: Convert the following numbers to scientific notation. (a)    568,157 --- ✕ 10 --- (b)    0.000301…

A: (a) The scientific notation of the given number is,

Q: Atoain ix 350 mlong ryg at 58 m/s. find the time ?

A:

Q: A flower pot is thrown down at a 4.00m/s and hits the ground in 8.00s. From what height was it…

A: initial speed (u)=4 m/s  time to reach ground(t)=8 sec  acceleration due to gravity (g) =9.8m/s2 let…

Q: Can you show me the conversions for this question, of how you got 33.56 hours?

A: 31479714.567feets divided by , 1,088 feets per second is ,  31479714.567feets1,088 feets per second…

Q: experience if it is traveling at (a) 290.0 m/s at 30° east of north? of 15.0 T pointing north. What…

A: charge (q) = +2e magnetic field (B) = 15 T  due north

Q: Donna walks 3 km north, and then turns east and walks 4 km. What is the distance

A: Distance along north= 3km Distance along east = 4km

Q: 2.07 is not correct is there another way to sort?

A:

Q: You are driving a car away from home. Your velocity (miles per hour) t hours after noon is given by…

A: Velocity as a function of time  is given by, Initially, at time , the distance traveled by the car…

Q: If Captain America can walk 3.20 km/h, how far would he have travelled in 0.850h? A km

A:

Q: in a circular track circie or radius CAr moving 174 m n 845. in of the centrepetal mis²) completes…

A: Given data: Radius of the circular track, r=174 m Time taken in one complete circle is t=84 s

Q: In figure (4), find the Req. between points A & B R R R= 1ose R R R R Fig.(4)

A: Recall For series connection Req=R1+R2+R3+......Rn for parallel connection.…

Q: object thrown vertically upward from the surface of a celestial body at a velocity of 48 m When does…

A:

Q: A ball is dropped off the top of a building and hits the ground 3.41 seconds later.  How far did it…

A: Known data: The time taken by the ball to hit the ground is t= 3.41 s The acceleration due to the…

Q: If a cyclist travelled 24 km north in 3 hours, then travelled 10 km east in 1 hour, by calculation,…

A: Given: The distance covered in the north direction is 24 km. The distance covered in the east…

Q: A car travels at a speed of 60 miles per hour in a northward direction for 5 minutes. It then…

A:

Q: PROBLEM 4 The water flowing out of a tap has a constant flow Q- 17.4 10 m/s. The diameter of the…

A:

Q: y professor has the correct answer listed as 167 m. How did he get that answer from the exact same…

A: From the given information,time of free fall, upward acceleration,

Q: If forces of 120 N and 90 N are acting on a body as shown in FIG 4, what force would produce…

A:

Q: dia me te r used by gardeners to fill 30 liter tank. A 2.50 Cm hose was It takes 1 minyte fill the…

A:

Q: A 2000kg car traveling at 21 m/s takes 51m to stop under full braking. The same car under similair…

A: Given : m = 2000 kg vo = 21 m/s s = 51 m v = 0 (because finally the car stops) To determine :…

Q: The correct conversion of speed limit of 65 mi/h in terms of SI unit is 1.609 km) (Given 1 mile= Oa…

A: Given, Speed, v=65 mi/h

Q: A van moves with an average speed of sav = 35 mi/hr. a) Express this speed in km/hr.  b)…

A: Average speed of a van = 35 mihr

Q: Average (1/v) is a. 1/average V O b. (2m/ıkT)"/2 O c. (TikT/2m)1/2 d. (m/2kT)1/2

A:

Q: convert 100 yard into meters

A: Convert 100 yard into meters

Q: A ball is dropped off the top of a building and hits the ground 2.86 seconds later.  How far did it…

A: 

Q: IS min tu to gu takes A train teCaving Stathun 7 gu 30 miles eust, than. min north and reuch Stanon…

A: Distance traveled to east = 30 miles time taken (t1) = 15 min Distance traveled to north = 60 miles…

Q: How many significant figures are in each of the following? a) 2.401 b) 0.0005337 c) 6.00 d) 5.1…

A: a) 2.401 Significant figures = 4 b) 0.0005337 Significant figures = 7

Q: A vector is added to The resultant vector is in the negative (-y) direction and has a B = 5î – 103.…

A: Let A→ = Axi^ + Ayj^B→ = 5i^ - 10j^Let resultant (R→) = -Ry j^

Q: 30 m/s Express your answer in miles per hour. ? mph Submit Previous Answers Request Answer

A: →speed given is V=30m/sec→we need to convert it into miles per hour

Q: If a marathon runner averages 7.2 mi/h, how long does it take him or her to run a 26.22-mi marathor

A: This is a simple problem of uniform velocity motion, the time taken by the runner can be easily…

Q: You are renting a car which is reported to achieve 15.1 km/L. What is its mileage in miles/gal?

A: Convert kilometer per liter into miles per gallon

Q: Convert the following into the new units. Find 9.807 m/sec² (the acceleration of gravity) in miles…

A: Given that, acceleration due to gravity (g)= 9.807 m/s² We know that, 1 meter = 0.000621 miles And,…

Q: A yacht is 57 m long. Express this length in feet. ft

A: Required : Length of 57 m long yacht in feet.

Q: A commuter plane starts frem in the figure . A, located 175 Km awan airport & takes the route shown…

A: The given commuter plane starts from the airport, located at the origin of the co-ordinate system.…

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.