A student holds an 80.00-cm lab pole one quarter of the length from the end of the pole. The lab pole is made of aluminum. The student strikes the lab pole with a hammer. The pole resonates at the lowest possible frequency. What is that frequency?

Q: (b) Explain polymorphism and allotropy with suitable examples.

A: Hey dear I have write the answer . Have a look

Q: 20 N y 57 N 45° 50 N F 15° What is the net force: Fnet = F₁+F2 + F3. Write your answer as a…

A:

Q: In an oscillatory motion of a simple pendulum, the ratio of the maximum angular acceleration, e"max,…

A:

Q: x (cm) 3.0 2.0 1.0 -1.0 -2.0 -3.0 0.50 1.0 A 2.41 kg ball is attached to an unknown spring and…

A:

Q: LO 4: A force of 6 N acts 60° north of west. What is the effective force along the wel north?

A: 5. Given,               Magnitude of force…

Q: 1. For the vectors shown in the figure, find a) A. B b) B.C c) A. C Use either method. Be careful…

A:

Q: 23 The 10 kg wooden box A with a speed of 5 m/s as shown in Figure Q3 is 1 m from the stationary 10…

A:

Q: The y-component of vector P'is____ than the y-component of vector Q. y O equal to O less than O…

A: A vector is a quantity that has both magnitude and direction. It is shown by an arrow in the…

Q: F= 20N 20°

A:

Q: A goat stands on a merry-go-round that is rotating at 5.3 rad/s. If the coefficient of static…

A: Given data The angular speed of the merry-go-round is given as ω=5.3 rad/s. The coefficient of…

Q: The boy of mass 40 kg is sliding down the spiral slide at a constant speed such that his position,…

A:

Q: Two vectors, A and B, have magnitudes of 5.40 units and 9.81 units, respectively. The angle between…

A: Ans; 35.102 unit2 Explanation:Step 1:

Q: Find T1 and T2

A: Given: The weight is 75 N.

Q: II. Solve the following problems carefully. Write the STEP-BY-STEP solution and box your final…

A:

Q: 2. Find the magnitude and direction of the force exerted on the charge in the lower left corner by…

A: SOlution: Given that four charge +q,-q,+q and -q are put on the corners of the square to find the…

Q: SITUATION 01. Given the following figures: assume that the beam will balance horizontally upor…

A:

Q: BB) Force. quantity and it is measured in O a. is not a vector, m Ob. is a vector, N O c. is not a…

A: In this problem. it is asking about to the force.

Q: Determine the (f_y) of Hypotenuse aright triangle when (F=100 lb, X=3, Y=4) .A 79lb .B 80lb .C 80 .D…

A:

Q: Find the resultant by head-to-tail method: 3. 120° 80 lb 60 lb

A: Hello. Since you have posted multiple questions and not specified which question needs to be solved,…

Q: A current of 0.78 A flows through a copper wire 0.50 mm in diameter when it is connected to a…

A:

Q: 1.) Consider a block sliding down a rough ramp. Which of the following forces constitutes an…

A: Newton's Third law:- When two bodies interact, they exert an equal and opposite force on one another…

Q: An Olympic swimming pool is 50m long, 25 m wide, and 2 m deep. (a) Make a plot of pressure as a…

A:

Q: Which of the following shows the correct resultant of A and B using parallelogram method? A) B) A R…

A:

Q: The figure below shows the position of a car every 10 seconds. The red arrows "represents" the…

A: Let v1, v2, v3, v4, and v5 denote the velocity vectors at the times (t) 5 s, 15 s, 25 s, 35 s, and…

Q: An elevator of mass 700 kg descends with an acceleration of 3 m/s^2 over a distance of 12 metres.…

A:

Q: SW3) Solve this question, without doing any mistake

A: The electrostatic potential at any point in an electrostatic field is defined as the work done in…

Q: Six vectors are shown below. ン Select all vectors which have the same magnitude.

A: The quantities which has both magnitude and direction are called vectors. A vector has a head and a…

Q: Suppose you have a 195 µF capacitor. What charge is stored in it when 104V is applied to it, in…

A: Given: Capacitance(C)=195μF Applied Voltage(V)=104V To find: Charge stored(Q)

Q: Given the forces, 98, 58, and 90, compute for the resultant force. B A 3 20⁰ y-axis 15° C x-axis

A:

Q: 1. Find the resultant force of F1 and F2? 2. Determine the direction of the resultant force? 3. Find…

A: Recall Fnet=F1+F2  =vector sum of F1 and F2F1→ =F1(u^1)F2→=F2(u^2)

Q: velocity vector (c) what are the magnitude and direction of the average velocity? (d) What is the…

A: Solution:d. The angular momentum will be given as:     L→ = r→ × p→ = m ( r→×v→)…

Q: What is the x-component of the net Force (F= F1+F₂) measured in N? F₂=18N 50 F₁=30N x

A: The x - component of the net Force            (F = F1 + F2) is 3.48 N

Q: QUESTION 10 A spring with spring constant k 70 N/m hangs vertically. If a 2.5 kg mass is now…

A: Write the given values of parameters.   m=2.5 kgk=70 N/m   Calculate the extension in spring due to…

Q: 16) Balsa wood with an average density of 130 kg/m³ is floating in pure wat What percentage of the…

A: Density of Balsa Wood = 130 kg/m3 Density of Water = 1000 kg/m3

Q: A) i.,ii.,iii,

A:

Q: Which of the vectors is the result of P- Ó? 11 A. B. В. С. D. O D O B

A: Option D

Q: A 60 kg stagehand working at the Fisher Center stands on a 40 kg platform suspended above the stage…

A: According to newton's second law Net force = mass×acceleration

Q: 5. Suppose hat a particular muchine in a facfoal has two 'steel pieces that must (ub against each…

A:

Q: 3. Suppose we consider the event whose C-coordinates are given by E' = What are its B-coordinates?…

A:

Q: 5. What is the equivalent resistanc following resistances: R1 = 52, R2 :

A: GivenR1=5 ΩR2=3.45 ΩR3=6.65 ΩR4=9.88 Ω

Q: An airplane can fly with an airspeed of 377 mph. Determine the ground speed of the airplane when it…

A: ground speed (GS) is the vector sum of true air speed (TAS) and wind speed (WS).  Hence,…

Q: the focal length? OA) O B)

A: Ray optics.

Q: 56. A forklift is used to offload freight from a delivery truck. Together the forklift and its…

A: a. The force vector in terms of i and j can be represented as shown below.…