Hi there! My question is bolded below. I have also attacthed a photo that goes with it :)   What is the class of lever for the diagram provided   Thanks

Q: A hammer is held balanced as shown in the figure on left. If we cut the hammer into two parts at the…

A: The hammer is balanced in first picture which means that it is in equilibrium. Now, to be in…

Q: Two sets of swings are shown at right. If the children on the swings are of equal weights, the ropes…

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Q: Here are the familiar pair of carts connected by a spring. What are the relative speeds of the carts…

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Q: Please solve ellaborately and include the untis in every step, and write your solutions clearly and…

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Q: See the diagram below. The cart, with a mass of 1Kg, rolls downward on a frictionless surface. What…

A: Given Mass of the cart is m=1 kg Speed of the cart at the bottom of the run is v=10 m/s     We have…

Q: Objects A and B is connected by a cable that passes through a MASSLESS pulley as shown in the figure…

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Q: A small block of mass m is place on top of a hill as shown in the figure at the right, a height h…

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Q: The ball at A is kicked with a speed of 25.38 m/s at an angle Θ = 30 degrees . Determine the…

A: The initial speed of the ball, vA=25.38 m/s The angle of projection, θA=30° The vertical…

Q: In the figure at right, an object is placed at the top of a ramp (point A) and allowed to roll…

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Q: Need help with concepts in the problem below! In this problem, we will consider the following…

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Q: Three masses are hung on a force table. They are 60 g hung at 20 °, 20 g hung at 88 °, and 45 g hung…

A: Given that: m1=60g=0.06 kgm2=20g=0.02 kgm3=45g=0.045 kgm4=?θ1=20°θ2=88°θ3=152°θ4=?

Q: A stone is being hanging in a lift as shown in FIGURE 7. When the lift is stationary, the weight of…

A: Given, When the lift is stationary , the weight of stone is W. So, T = W And when lift is…

Q: Based on the diagram attached, determine and state the magnitude and direction of the net force…

A: Scenario - Forces are applied to different directions. Their resultant will be in accordance with…

Q: Replace the force system below with a single force and find its perpendicular distance to point O.…

A: Given: The Forces is given as, FA=10 lbsFB=50 lbsFC=80 lbsFD=50 lbs Sides of the rectangle is, a=5…

Q: A 1kg block is placed at an inclined sloped at 10 degrees with the horizontal and is pushed up by a…

A: Given that:Mass of the block, m=1 kgApplied force, F=150 N (upward or along the inclined plane in…

Q: Based on the graph/ model below.  1. sketach a motion diagram of teh skater that starts from rest…

A: Given:starts from rest u =0 along path:

Q: d question below includes a photo and I have attacthed it :) The net force is given for each of the…

A: The free-body diagram  The net force Fnet = 30 N [right]  Find:-  determine the missing force for…

Q: F. Fnet = 60 N [left] 80N F,

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Q: Consider the two different designs of nutcracker shown in (Figure 1). Suppose that in both cases a…

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Q: Calculate the magnitude of motive and stabilizing/destabilizing force when a muscle attached to a…

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Q: Note: Answer All Questions, all questions have the same marks Question 1) Chose the correct answer…

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Q: For the given mass and pulley system below, draw a diagram of the forces on the system, determine…

A: Given information: Here, M and m are the mass hanged on either side of the pulley and g…

Q: What units are torque and energy measured in? Here is the important point... why is work NOT a…

A: Torque is the cross product of force and perpendicular distance from the pivot.

Q: Explain how one type of simple machines either multiplies forces, or changes its direction.

A: SOlution: To explain how one type of simple machines either multiplies forces, or changes its…

Q: Here is a problem that beautifully illustrates why we want this new approach. Problem: A mass of 3…

A: It is given that:mass, m=3 kgincline angle, θ=60°co-efficient of kinetic friction, μk=0.2

Q: Compute the normal force on the figure following the steps below work to get credit).

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Q: The "Giant Swing" at a county fair consists of a vertical central shaft with a number of horizontal…

A: Given : The case of a giant swing. Distance from centre to the point of suspension, R = 1.80 m…

Q: In the figure at the right is shown three graphs of the shapes of the same taut elastic string in…

A: (A) Situation A is a fundamental mode of vibration while situation B and C are second and third…

Q: Your little brother is playing with monkeys in a barrel. The mass of each monkey is indicated in the…

A: Drawing The given diagram in blocks representation A)  for monkey m=20gFree body diagram of monkey…

Q: Below are several images of the beams and poises of a triple beam balance. For each one, report the…

A: For the several images of the given beam, we have to report the mass of the object in 'grams'.

Q: How would the force of gravity between two masses be affected if the separation distance between…

A: (a) The actual force is, F1=Gm1m2r2 when the separation distance between the two masses quadruple…

Q: One end of a pulley is pulled with 200 N of force for a distance of 3.0 m. If the other end of the…

A: Given that, Force on one end(F1)= 200 N Displacement on one end(s1)= 3 m Displacement on other…

Q: In the figure to the right, spherical masses are suspended from strings of negligible mass in…

A: The scale reads what is creating a force on the scale. If the system under acceleration then the…

Q: Question: A ball is attached to the end of a string. It is swung in a vertical circle of radius 0.33…

A: Rdius of Circle = 0.33 mLet mass of ball = mFor ball to complete the Circle, Kinetic energy at…

Q: With reference to the diagram above, select the correct expression for the work done by gravity (Wg)…

A: Work = F. S .Cosθ Here, f= force = mg  s = net displacement parallel or antiparallel to force = h θ…

Q: You are building a robot to drive around a vineyard and measure soil moisture. The geometry of the…

A: Expression for force according to Newton’s law,

Q: At which point in the diagram below will the driver posses the greatest kinetic energy?

A: The diver posses the greatest kinetic energy at point E

Q: What is the formula to calculate the mechanical advantage of a lever?

A: Mechanical advantage  Its ratio of the input force to the output force. MA = input arm distance…

Q: 1. A bar 8 m long of a uniform weight is loaded as shown below. How far should block A stay from the…

A: Given data: Bar length, L=8 m Mass of block A, mA=100 kg Mass of block B, mB=50 kg Distance of the…

Q: MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Two blocks are connected by a light string that passes…

A: a) by work energy theorem on system ∆K = Wg + WT (1/2)(m1+m2) vf2 - 0 = m1gh - m2gh + 0  vf2 = 2(m1…

Q: Suppose you are trying to push a large piece of furniture that has a mass of 200 kg across a…

A: Given data: Mass (m) = 200 kg Coefficient of friction (μ) = 0.02 Required: Minimum value of force to…

Q: Write the equivalence of mechanical power, and write the physical meaning all of the terms in a…

A: Equivalence of mechanical power and its physical meaning: Explanation: Power is the amount of energy…

Q: state and derive work energy theorem for variable forces. does work energy theorem also hold for…

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Q: Jeremiah the Bullfrog rode a roller coaster around a loop. Being good friend, he took some…

A: The force due to gravity acting on a body of mass m is Fg = mg The centripetal force experienced by…

Q: In the figure at the right is shown three graphs of the shapes of the same taut elastic string in…

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: Use the following information for the next two questions. The diagram shows an Atwood machine which…

A: The mass pulley system here is under motion  as M>m which leads to instability in the system and…