For the tronsistor in thhe folowing figure.itB is (0.02mA). B H100, then Rc value is:

Q: An athlete whirls whirls a 3.7 kg shot put in a horizontal circle with a radius of 0.90m.  The…

A: Given data: Mass of the shotput m=3.7 kg Radius r=0.90m Period of rotation t = 0.30s

Q: Let’s practice drawing some vectors. One the axes below, start at the origin and draw the given…

A: Vx = - 4Vy = 4

Q: Two vectors A and B are given by A = 51 +61 + 7k and B = 31-8j + 2k. If these two vectors are drawn…

A: The two vectors are, Required:-The angle between the two vectors.

Q: Given a vector's magnitude and direction, 52 at 332°, find the Y component of the vector.

A:

Q: Find a vector (v) with an initial point <-5,-5,-4> and a terminal point of <4,-10,4>.…

A: The objective of the question is to find the vector v with given initial and terminal points and…

Q: A hiker walks along the city streets 4.0 km north, then 3.0 km west. What is the magnitude of the…

A:

Q: Solve the quadratic equation 5.00t2 − 5.00t − 6.00 = 0 using the quadratic formula, finding both…

A: Write the quadratic formula to find the roots of an equation

Q: solve algebraic equation. The unknown is a a=(b+c)2/d b=4 c= -8 d=16

A: The algebraic equation is given as, a=b+c2d The variables are given as, b=4c=-8d=16

Q: The Harrington family belongs to a yacht club. On Saturdays they take their sailboat out in the bay.…

A: Kinematics.

Q: Vector A= 1.008 -2.00P, vector B =3.008 + 4.009. what is the direction of vector 56.3…

A:

Q: Given a vector's magnitude and direction, 35 at 260°, find the X component of the vector.

A: Magnitude  of vector = A = 35 Angle = θ = 2600

Q: 50.0⁰ 37.0⁰ A (12.0 m) 40.0⁰ -X

A: A = 12 m angle = 37 degrees

Q: What is the direction of the final position vector r, measured from North? Use coun- terclockwise as…

A: Given: Vectors as: A→=187 km making an angle 37°with positive x-axis. B→=142 km making an angle…

Q: A treasure gives the following directions to a buried treasure: "Start at the gravestone of Sméagol.…

A:

Q: The rate of cooling of a body can be expressed as dT dt = -k(T-Ta) where T = temperature of the body…

A: The heat transfer rate can be calculated by using newton's law of cooling, which gives:…

Q: describe how finding the magnitude of a two-dimensional vector is different than finding the…

A: Solution: The two dimensional vector in terms of cartesian unit vector in x-y plane is given as r→=x…

Q: 4. Evaluate the following unit vector multiplications: 6 x k) • t () x k) x i Û ×k) × k А. 1 В. 1 С.…

A:

Q: If ø=61.1° and C=8.78, what is the y-component of vector C?

A:

Q: Let’s practice drawing some vectors. One the axes below, start at the origin and draw the given…

A: |vx| = −3, |vy | = −5

Q: The vector has a magnitude of 7.90 N and is pointing in a direction of 280. degrees counterclockwise…

A: Approach to solving the question: Detailed explanation: Examples: Key references:

Q: Let vector a = <5,2,4> and vector b = <-4,2,0>. Find vector 2a+3b

A: The objective of the question is to find the resultant vector of 2a+3b, where a and b are given…

Q: Let’s practice drawing some vectors. One the axes below, start at the origin and draw the given…

A:

Q: given the vector v=i+2j+k what is the angle between v and the xaxis

A: v→ = i^ + 2j^ + k^ Magnitude of vector v = (1)2 + (2)2 + (1)2= 1+4+1= 2.45

Q: Vector A = 7.2 i + 2.6 j. Vector B = 7.5 i + 7.4 j. The magnitude of the cross product i.e. |AxB|…

A: