A small block of mass m rests on the top of a triangular block of mass M which itself rest on a horizontal table as shown above. Assuming all the surfaces are frictionless, find the acceleration and velocity of m when it is touching the table. m h M Ꮎ
Q: A vertical spring scale can measure weights up to 165 N. The scale extends by an amount of 12.0 cm…
A: Step 1: Given-The maximum weight that vertical spring can measure is Fm=165 N.The maximum…
Q: The amount of gravitational force that acts on a space vehicle while in Earth orbit is…
A: Here's why :Gravitational force decreases with the square of the distance from the center of the…
Q: 1. Consider a potential V(x) = V(-x) with two minima at x = ±a. (a) Explain why the energy…
A:
Q: solve it, i just need the answer, thx
A: Step 1:Step 2:
Q: The magnetic field of a proton is approximately like that of a circular current loop 0.650 x 10-15 m…
A:
Q: A train slows down as it rounds a sharp horizontal curve, slowing from 90.0 km/h to 50.0 km/h in the…
A: Step 1:Step 2:
Q: Problem 9.24 If you take the model in Ex. 4.1 at face value, what natural frequency do you get? Put…
A: To solve this problem, we need to understand a bit about the classical model of an atom in an…
Q: Two smooth billiard balls A and B each have a mass of 200 g. A strikes B with a velocity (vA)1(vA)1…
A: Step 1:Step 2:
Q: The stresses on plane a-a in the order σx', σy', Tx'y O-20-50/ -4 20-90/-4 -40/-30/6 -1.5-68.5 -2 ○…
A: The stresses on plane a-a in the order σx', σy', τx'y' are:-20 / -50 / -4This means that the normal…
Q: 12. A proton is moving with constant acceleration east in a uniform electric field of 1.50 N/C…
A:
Q: A wire carrying a current / has the following shape: y = 3x for 0 ≤ x ≤1 Calculate the magnetic…
A: Step :1 :- Equation of line current is :- 3x−y=0so, a=3 , b=−1,c=0 So, distance of point (ro) from…
Q: Don't use chat gpt plz
A: Step 1:Step 2:
Q: What is the change in velocity from the time interval 10.0s to 17.0s
A:
Q: Please don't use Chatgpt will upvote and give handwritten solution
A:
Q: (middle column is force) (graph for run 4 is shown) Wnet = ΔKE - compare Wnet to ΔKE 1. calculate…
A: Approach to solving the question: Detailed explanation: Examples: Key references:
Q: You are given 10 identical springs. Describe how you would develop a scale of force (i.e., a means…
A: The first step in developing a scale of force using springs is to understand the concept of Hooke's…
Q: A 6.0-kg rock and a 7.9 × 10-4-kg pebble are held near the surface of the earth. (a) Determine the…
A:
Q: Please don't use Chatgpt will upvote and give handwritten solution
A: if doubt arises please mention in the comments.
Q: 5. A proton, moving with a velocity of v; ₁, collides elastically with another proton that is…
A: Step 1: Given-The initial velocity of the first proton is v1=vi i^.The initial velocity of the…
Q: Three 9.40 Ω resistors are connected in series to a 21.0 V battery. What is the equivalent…
A: In a series circuit, the total or equivalent resistance (Rtotal) is simply the sum of the individual…
Q: This is a preliminary version of the Mars Project - to think about the time it takes to complete a…
A:
Q: Fill out the following table a. Plot T2 as a function of mass. T2 will be on the y-axis and mass…
A: The slope of the best fit line = 3.4386Now the spring constant will be = 4π2 / slope = 4π2 / 3.4386…
Q: If I attach a tennis ball to a string and swing it in a circle of radius 4.8 meters so the ball…
A:
Q: G11 physics
A:
Q: Don't use chat gpt
A: Step 1: Step 2: Step 3: Step 4:
Q: Don't use chat gpt plz Solve correctly
A: Step 1:Step 2:Step 3:
Q: Fill out the following table a. Plot T2 as a function of mass. T2 will be on the y-axis and mass…
A: Approach to solving the question: Simple harmonic oscillation. Detailed explanation:
Q: A receiver in a football game jumps straight into the air and catches the ball exactly at the high…
A: if doubt arises please mention in the comments.
Q: A loudspeaker of mass 16.0 kg is suspended a distance of h = 1.60 m below the ceiling by two cables…
A:
Q: Two piloted satellites approach one another at a relative speed of 0.250 m/s, intending to dock. The…
A: In this problem, we are dealing with an elastic collision between two objects. An elastic collision…
Q: In the figure, an electron accelerated from rest through potential difference V1-0.834 kV enters the…
A: Step 1:Step 2:Step 3:
Q: What is the magnitude of the current I1? What is the magnitude of the current I2? What is the…
A:
Q: In a dc circuit, inductance determines how the current changes and not the final value of the…
A: In a DC circuit, inductance determines how the current changes and not the final value of the…
Q: In the figure at the left is shown part of the circuit that is used to model the cell membrane of an…
A: Approach to solving the question: Series RC circuit. Detailed explanation: Key references (Voltage…
Q: Measurement can be defined as a set of operations aimed at determining the value of a quantity. For…
A: a) What is the resolution of the caliper? Justify your answer.The resolution of a vernier caliper is…
Q: File Preview 20 MPa 20 MPa 20 MPa 20 MPa a 30° 20 MPa a 20 MPa
A:
Q: i keep getting 0.0435
A: The calculation for the moment of inertia of the upper arm about its center of mass…
Q: Don't use chat gpt
A: Step 1:Part…
Q: mi m2 h V01
A: The image shows a block of mass m1 moving with velocity v01 on a horizontal surface. Another block…
Q: A Two-Body Collision with a Spring A block of mass m₁ = 1.50 kg initially moving to the right with a…
A: Part (a): Find the Maximum Spring Compression (Δx): To find the maximum compression of the spring,…
Q: 1) In the circuit shown in figure below the batteries have negligible internal resistance and the…
A: Step 1:Step 2:Step 3: Step 4:
Q: I need help with this problem and an explanation for the solution described below. (University…
A:
Q: please answer the physics question
A: Approach to solving the question: Detailed explanation:Examples: Key references:
Q: Assume that if the shear stress in steel exceeds about 4.00 x 108 N/m², the steel ruptures. Step 1…
A: Step 1:Given:Shear stress, σ = 4.0×108 N/m2 (a) The area of the steel bolt is, A = πr2…
Q: Don't use chat gpt
A: Part A: Switch OpenWhen the switch is open, the 6.0 Ω resistor on the right is not part of the…
Q: The crane is supported by a pin at point A and a roller at point B. A winch at point C is used to…
A:
Q: Based on the information provided answer the following questions please!! 1. For both parts of the…
A: Step 1:1. The momentum of the system is conserved or not can be found from the law of conservation…
Q: Two blocks are attached to opposite ends of a massless rope that goes over a massless, frictionless,…
A:
Q: The steel plate with a squared shape as shown below has a mass of 1500 kg and is…
A: Step 1: To express the positions of points A, B, C, and D in vectorial form-In the given figure, it…
Q: 1) A 70.0-kg astronaut pushes to the left on a spacecraft with a force in "gravity-free" space. The…
A:
Please don't use Chatgpt will upvote and give handwritten solution
Step by step
Solved in 2 steps
- An hourglass is turned over, and the sand is allowed to pour fromthe upper half of the glass to the lower half. If the hourglass isresting on a scale, and the total mass of the hourglass and sandis M, describe the reading on the scale as the sand runs to thebottom.O A force f: 3i+4j is applied abady of mass (M) . Ahe moved from rest (x.:or Uo:0 ) on with aconstant acceleralion, the posidion vector ef abard the body r:tzt, find the fallowaing:- O The value and direetion of the force 9+16 や 5N 53 b) The veloci ty at I sec . Y: t4てt →4 2t +2 dt wtre -V = 2 € +2 de -u: 4 mis O tohat is the Thess acceleration of the body at this time dv : 2 mi? V: 2t+2 a cons fant aeceleration a: 2 mis d) what rs the mas at Mo brdy E:: 25 kg F: ma M: mase とM: 2-5 kyTwo boxes sit side-by-side on a smooth horizontal surface. The lighter box has a mass of 5.2 kg; the heavier boxhas a mass of 7.4 kg. (a) Find the contact force between these boxeswhen a horizontal force of 5.0 N is applied to the light box. (b) Ifthe 5.0-N force is applied to the heavy box instead, is the contactforce between the boxes the same as, greater than, or less than thecontact force in part (a)? Explain. (c) Verify your answer to part (b)by calculating the contact force in this case
- (c) A claw hammer can be used both to drive nails into a piece of wood and to get themback out (see figure 1b). The person in the image needs to exert a force of 50 Non the hammer to pull the nail loose. The handle is 25 cm long, and the distancebetween the handle and the head of the nail is 2.0 cm. Find the force the hammeris exerting on the wood (not the nail!). You may assume that the point where thehammer touches the wood is along the line of the handle. Hint: Start your answerwith a free-body diagram. May I have a detailed step by step explanation of this c) problem? Its for a hand in homework and I don't know how to solve itA pencil standing upright on its eraser end falls over andlands on a table. As the pencil falls, its eraser does not slip. Thefollowing questions refer to the contact force exerted on thepencil by the table. Let the positive x direction be in the direction the pencil falls, and the positive y direction be verticallyupward. (a) During the pencil’s fall, is the x component of thecontact force positive, negative, or zero? Explain. (b) Is the ycomponent of the contact force greater than, less than, or equalto the weight of the pencil? Explain.A person stands on a platform and pulley system.The masses of the platform,person and pulleys are M,m u(mew) respectively.The rope is massless.Let the person pull up on the rope so that his acceration'a'upwards.(a)what is the tension on the rope? (b)what is the normal force between the person and the platform?
- a medium that opposes A body of macs m falle through iets fau with a force per proporional to the square of its velocity s0 that iu equation of motion úu mdx - mg -Rv2, v=a where. x the distance of Fall %3D dt2 and v is the velocity.If at t%=D0,2=0 and. v:o, fend the velocity oF the body and the destance it has fauen in t seconde.SD that the centee oF a rod or maes M anal Lennth L Lies alwoy betceen its ends, aesuming the rod has a uniform ss per unit Lenrt.. suppose TLe rod is no-LInirorm,Guct r Ths inas per unit Lemt, varieg Linen with x nccordig * is a conetant, Find Te Fone tion OF L. X-Coordinate of te center of mass d9 tIn order to strengthen the arms, an athlete uses following machine. Using given velocity of handle, A, find velocity of weight B. Also, determine the magnitude of relative velocity of weight B with respect to velocity of pint A. Velocity of point A is 0.5 m/s to the left
- (a) A luggage carousel at an airport has the form of a sectionof a large cone, steadily rotating about its vertical axis.Its metallic surface slopes downward toward the outside, makingan angle of 20.0° with the horizontal. A 30.0-kg piece ofluggage is placed on the carousel, 7.46 m from the axis ofrotation. The travel bag goes around once in 38.0 s. Calculatethe force of static friction between the bag and the carousel.(b) The drive motor is shifted to turn the carousel at a higherconstant rate of rotation, and the piece of luggage is bumpedto a position 7.94 m from the axis of rotation. The bag ison the verge of slipping as it goes around once every 34.0 s.Calculate the coefficient of static friction between the bag andthe carousel.(a) Calculate the magnitude (in N) and direction of the force (in degrees counterclockwise from the vertical) on each foot of the horse in figure (b) (two are on the ground), assuming the center of mass of the horse is midway between the feet. The total mass of the horse and rider is 434 kg. CG Fwan 1.1 m 1.4 m 0.36 m (а) (b) magnitude N direction ° counterclockwise from the vertical (b) What is the minimum coefficient of friction between the hooves and ground? Note that the force exerted by the wall is horizontal.A deadift is a weightlifting movement in which a lifter pulls a barbell from the floor directly upwards. A lifter attempts a 110 kg deadlift. To do so, he engages three maior muscles to propel the bar upwards: the quadriceps (a), the hamstrings (h) and the glutes (a), Determine the angle and force of the resultant vector, r, in which the lirter pulls the bar, given the following information: h g = 0 sec 0 = 2 q has a direction of 0 + 29° 土 600N g 519N Figure 1 Figure 2 (not drawn to scale)