A bi-convex (converging) lens has a focal length of 4.7cm. A 5.5cm tall object is placed 12.8cm to the left of the lens. What is the location of the image? (Answer in cm.)

Q: A 75.0 Kg person stands on a scale that reads 500. Newtons. The person is pulling on a rope that is…

A: The tension in the rope T=mg-N  =75.0 kg×9.81 ms2-500 N  =236 N

Q: 2. A block with mass m = 14.2 kg slides down an inclined plane of slope angle 37.7o with a constant…

A: Given : The mass of the block m = 14.2 kg The angle of the inclined plane with respect to the…

Q: man inside the elevator stands in a weighing scale and weighs 120 N when stationary. What will be…

A: According to Newton's second law Net force F = ma

Q: A car of mass 1,230 kg is lowered onto a junk pile at the end of the cable of a large crane. If the…

A:

Q: Given this diagram of vectors, ¿which vector represents A + B ? A E a. A b. B c. C d. D e. E B← D

A:

Q: Solve for the coefficient of static friction (which is the same everywhere regardless of the…

A: Given that: The mass is mA, mB, mg, and θ the coefficient of the static friction be μs The…

Q: is 49.6°. There is enough friction to prevent the brick from sliding. What is the width w of the…

A: Torque about the tripping point=

Q: - A quantity that has magnitude and direction A. trajectory В. vertical component of velocity C.…

A: The quantity that has magnitude only is known as scalar and the quantity that has magnitude and…

Q: A uniform rope of weight 12 N hangs from a hook. A box of 50 N hangs from the rope. What is the…

A: Given data The weight of the uniform rope is given as Wr = 12 N. The weight of the box is given as…

Q: M 30° M

A:

Q: Q4: Calculate the magnitudes of unknown forces for particle equilibrium. F2 4 kN 10 kN 25 24 30° 30°…

A:

Q: Find the tension in each of the three cables supporting the traffic light if it weighs 160 N. 41°…

A: Weight=160N

Q: A rescue helicopter lifts a 57.7-kg person straight up by means of a cable. The person has an upward…

A:

Q: Calculate the forces in members BC, BE, and EF. Solve for each force from an equilibrium equation…

A: Solution:

Q: Forces  F1 and F2 act at point O in the directions shown to produce the horizontal resultant R = F1…

A:

Q: A weight of 1000 pounds is suspended from two cables. What is the tension in each cable?

A:

Q: Solve Q2

A: Here given the hollow cylinder with radius of external is R2 and internal is R1 . The axial length…

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: 4. A car driven 250 km East then 300 km at 60° SE.

A: 4)

Q: The cable supporting a 2105 -kg elevator has a maximum strength of 23260 N. What maximum upward…

A: Given that,Mass of the elevator, m=2105 kgMaximum strength, T=23260 NWe know that,Tension, T=mg+awe…

Q: Refer to diagram 4. Current is flowing in the circuit shown. If a zero resistance wire is placed in…

A: As a zero-resistance wire is added parallel to the resistance R4, then no current flow through…

Q: the law of gravitation, 1v which relates the force of gravity (F) between two masses (M and m) with…

A: Given, F= GMm/d2 G= gravitational constant F= force between two masses(M and m) d= distance between…

Q: Number 3 A, B, C, D

A: Since you have posted a question with a multiple sub parts, we will solve first three sub - parts…

Q: 30 N 20 N 40 N 45° 250 60° 300 60 N The Forces are in equilibrium. Find force P in newtons P.

A: Split all vectors in their vector components .. Then , equates vectors of both x and y axis .

Q: 3.33 The resultant of the three cable tensions acts along the y-direction. Determine T₁ and T3 given…

A: Force brings about motion and changes in it. This force produce acceleration and hence the changes…

Q: Omar travelled 31 km, North and then 20 km, South. His resultant displacement is O a. 11 km, South O…

A:

Q: A meter stick balances horizontally on a knife-edge at the 50.0 cm mark. With two 3.10g coins…

A: Given, mass of the coin, m = 3.10 g meter stick balances at the 50.0 cm mark, coin is at, 21.0 cm…

Q: ++ ++ 4 t ↑ put in or take it out

A: As we know that, "Like poles repel each other and Unlike poles attract each other", the diagram…

Q: 8. A baseball leaves the bat at an angle of 37 degrees. Above the horizontal at a speed of 120 ft/s.…

A:

Q: C1-3 mF q1- ISelect V1- C2 5 mF 42- ISelect) V2 Select C3-10 mF 93- V3- (Select Chutal - 433 m…

A:

Q: Find the equivalent resistance between points A and B shown in the figure (Figure 1). Consider R₁…

A:

Q: The grid runs from -5 to 5 on both axes. Drawn on this grid are four vectors, labeled A⃗ A→ through…

A: Introduction: Vectors are the quantity which require both magnitude and direction for its…

Q: (a) Replace the force system shown by an equivalent force-couple system with the force acting at…

A:

Q: A 110 kg scaffold is 5.80 m long. It is hanging with two wires, one from each end. A 420 kg box sits…

A:

Q: A 1420 kg elevator is moving upwards at 4.1 m/s and stops in 1.7 s. What is the tension in the cable…

A:

Q: 1. A particle moving with a velocity vector as shown. Draw a force that would cause this particle to…

A: Given that particle velocity vector shown in figure

Q: The X component of the vector C shown in the above diagram is a. 12 m O b. 10.876 m c. -10.876 m d.…

A: Vector , c = 12 m  Angle, Ө = 25ᵒ

Q: What part of VECTOR ADDITION is the most difficult for you to do?

A:

Q: The heaviest invertebrate is the giant squid, which is estimated to have a weight of about 0.36 tons…

A: Given data :- estimated mass M (in tons) = 0.36 ton length = 37 feet.

Q: -2 ARN a ms 50 N 10kg )30° 4 N 10g N

A: Applied force is Fapplied = 50 N at 30 degrees with the horizontal Opposing force is Fopposing = 4 N…

Q: only need Q5 i dont need table

A:

Q: A diagram represents a cart moving on a ramp. Assuming a frictional force of 12.2N. what is the…

A: Given data The angle of inclination is given as θ=50°. The gravitational force is given as Fg = 40…

Q: 1 This loudspeaker has a weight of 70 Newtons and is being held up by two cables. Both cables are at…

A: