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Q: Define elecric field. Give its formula.

A: Electric field is defined as electric force per unit charge Electric field is an area around the…

Q: 13. 25ft/s = m/s 14. 35lnch/minute 15. 25°C = km/s %D OF

A:

Q: -t /2n |4x 2n 2

A: Given:- a particle moving in a uniform circular motion in the XY plane at a distance r = 1.6 m from…

Q: or the circvit shawn te =0.B9 mA こ568 2,-27.0 Kん 3 =10.1 K r Vz =85.63 Determire the otehal acvoSs…

A:

Q: Jose is looking to the east. Lightning bolt 1 strikes a tree 300 m from him. Lightning bolt 2…

A: The distance of the location of the tree is  x1=300 m   The distance of the location of the barn is…

Q: Question 8 of 10 Why is the compass needle oriented as it is in the diagram? Neg c Nad L

A: Explanation: When it comes to magnets, opposites attract. This fact means that the north end of a…

Q: Find the Velóčity eleration of the following Position r = A(exp(at/2)^i +

A: Given    r=A*eat/2 * i' + A e-at/2 j' where r is the position of the particle    we know that…

Q: follows the curved track in the figure.

A:

Q: axis). At a particular instant an electron at location m has velocity m/s. Zout

A: GivenI=8.8 ALocation of electron, =0,-0.003,0v→=-2×105,-2.4×105,0  m/s

Q: F13 F13 sin 36.9° 4.00 m 36.9° 92 F13 cos 36.9° 93 3.00 m 5.00 m 23

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Q: Lights travels in: A. Helical path B. Circular path C. Straight - line path

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Q: Where is the object when t=35.5s?

A:

Q: how the anti-nodal and nodal lines form.  Please explain your answer in at least two sentences.

A: A node is the point in a standing wave, where the amplitude of wave has minimum. And nodes of the…

Q: 300N 25° 400N 35° r = 2 1 250N 200N

A: Let the resultant force is F and makes an angle A from + X axis.  F cos A = 400 cos 35 - 300 sin 25…

Q: 30)Three para llel pate capaciters with cireular plates have the following radii t separation…

A: Three plate capacitor. With circular plate have the  following.

Q: Find t, and the clevotion of projecile at A,ch) 20 VA Vo = 15 m/s A 30

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Q: QUESTION 10 |A| = 13.5 O = 322° Ax = ? y A, QUESTION 11 |A| = 86.3

A:

Q: where's the 13.6?

A: 13.6 is the specific gravity of mercury. Specific gravity = density of the subtance density of…

Q: question 4.

A:

Q: to 13 Is 1=5A I 4

A: In the given figure at the start node, we can see that current I which starts flowing is having…

Q: DATE: Find the dieotin of the griven neeto rectn Miasure the angle with Mspeect to the tx-axis caun…

A: Dear student,  Since both questions are different as per guidelines we can author only first one…

Q: plane is 0.11; that betv

A:

Q: At 1:00pm, ship A sailing due East at 24 km/h sights ship B 40 km away and sailing due South at 18…

A: So they will be closest to each other at 2:04 PM

Q: TRUE OR FALSE 1. Collinear forces acts parallel to each other is different planes

A: Given Collinear forces acts parallel to each other is different planes We to find this statement is…

Q: F Theta = 28 degrees Phi = 48 degrees F = 7.855 kN T= 6.21 kN

A: Consider the x-y axis as given below:

Q: B (18.0 m) A (12.0 m) 37.0°

A:

Q: the direction at r noll?

A:

Q: GmeT. 472

A: Using equation (2),r3=Gme4π2T2where, me=6×1024 kgG=6.67×10-11 N·m2kg2T=27 days…

Q: derive the equation in the picture

A: Given: Magnetic field equation, B=μ∘N1IL.

Q: k K dy Siny e Cosa dx

A:

Q: metal 3.0m C . What sphere of rodius 2-0 cm G cm from the centre chorge of the eloctric field 4…

A: Given,charge on the metal sphere, Q = 3.0 mC = 3×10-3 Cradius of the sphere, R = 2.0 cmFind:The…

Q: find the shift in path Ax:

A:

Q: (x.y) = (-3,5 , - 2.5) Find (rie)

A:

Q: Convert (735.567)8 into Hex. * O 1DD.BB8 O 1EE.C18 1AA.2BC EE1.18C

A: We have to convert octal to decimal

Q: What is the direction of the

A: Force applied by electric field on electron deflects it from its path . Since electron has negative…

Q: Aparticle moves in the XYplane with a Constant accelerahion given by ä = -4 %3D at tzo its posinion…

A:

Q: i = -32 + 83 = 5 making angle 240 degree measured counterclockwise from +x axis. Find the angle of…

A: v→ =-3i +8j u= 5 θ=240° counterclockwise

Q: 2) A is 8.5cm long and pointed to the right (+x axis). B is 6.0cm long and pointed up and to the…

A: solution is given as

Q: If =- 3;-63+ 1kand č= - 33 - 23- 3g, what is the magnitude of č x B (give your answer to the nearest…

A:

Q: why is current scalar

A:

Q: and direct 0.75R x 10-19 N and 103.20 AN and 94.10

A: As per guideline we are suppose to do only one question from multiple questions. Given, q1 =…

Q: Determine Vo 20 Y 2V Si UNIVE

A:

Q: Vo : 20/s 400 250m Find メ

A: Speed of projectile: vo = 20 m/s Angle of projectile: = 40o Initial height: h = 250 m

Q: What is the slope of the line?

A: Draw the given diagram using a triangle.

Q: A ferry boat is sailing at 12 km/h 30oW of N with respect to a river that is flowing at 6.0 km/h to…

A: Given,

Q: F=lON 68 Mz 5

A: Given Applied force = 10 N angle made by applied force with horizontal = 60° Mass of object = 5 kg g…

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.