Q: A wire with a length of 3.6 m and a mass of 0.63 kg is in a region of space with a magnetic field of…
A: Given Length (L) = 3.6 m Mass (m) = 0.63 kg Magnetic field (B) = 0.80 T Let , minimum current to…
Q: Two identical springs, both of force constant k=200 N/m, are fixed at opposite ends of a level…
A:
Q: The number line below represents meters. -9 +5 -7-6-5-4-3 -2 -1 0 1 2 3 4 5 6 7 What is the Ad? - 9…
A:
Q: On earth the weight of a body of mass 1.0 kg is 10 N. What will be the weight of a boy of mass 37 kg…
A:
Q: is wonder r. It comes e ball to th at cannot b eld is pullir
A: solution of above problem is below
Q: 3. Two point charges, q₁ = +5.00 nC and q2 = -3.00 nC, are separated by 35.0 cm. (a) What is the…
A:
Q: 4 m 6 kg 10 kg Two masses of mass 10.0 kg and 6.0 kg are hung from massless strings at the end of a…
A:
Q: An object, starting from rest, moves with constant acceleration of 4 m/s2. After 8 s, its speed is
A: From Equation of motion we know that V= u + ft, Where V= final speed , u=initial speed , f=…
Q: A wire 2.80 m in length carries a current of 6.20 A in a region where a uniform magnetic field has a…
A: Given: Current I = 6.20 A Magnitude of magnetic force B = 0.290 T Length of…
Q: 1. When the electric potential at A is greater than at B a. a positive charge moves toward A b. a…
A: 1. When the electric potential at A is greater than at B a. a positive charge moves toward A b. a…
Q: Calculate the minimum energy for a free electron trapped in a one-dimensional box of width 0.2 nm,…
A: Potential box of size, L = 0.2 nm = 0.2 x 10-9 m Minimum Energy, E = h2/8mL2 E = (6.63 x 10-34)2 /…
Q: A cyclist travels a distance of 1 km in the first hour, 0.5 km in the second hour and 0.3 km in the…
A: Given In first hour= 1 km distance In second hour,=0.5 km distance In third hour=0.3 km distance
Q: The second hand on a watch has a length of 4.50 mm and makes one revolution in 60.00 s. What is the…
A: Given Data:- Length of the second hand is l=4.50 mm =4.50 mm×10-3 m1 mm=4.50×10-3 m Time for one…
Q: What is the height of tower when a stone is dropped from it reaches the ground in 5 seconds
A:
Q: A 359 kg roller coaster is at the bottom of a loop with a radius of 10m. If the speed at the bottom…
A: Newton's second law is a quantitative description of the changes that a force can produce on the…
Q: 3. An electron is moving to the right in a magnetic field that points upward, as in the given…
A:
Q: 2. A cube of side 8.50 cm is placed in a uniform field E = 7.5 x 103 N/C with edges parallel to the…
A: Electric flux is given by the formula ϕ=E.→A→ϕ=EAcosθWhere, E = magnitude of electric fieldA =…
Q: -- Explain the working principles work of Michelson interferometer
A:
Q: A body does 22 Joules of work in 5 seconds. Calculate the power ?
A: Given data : Time Taken = T Work done = W…
Q: Light beam will enter water at incident angle of 80°, before it enter a diamond crystal. What will…
A: Given:Incident angle =80°speed of light in diamond crystal=106 m/s
Q: Monatomic Engine -- What is the efficiency of this engine (see figure 4.9) if it were run with a…
A: 5) The work done from the engine = Area of traingle W = 1/2*(P3-P2)*(V1-V2) W = 1/2*(8-2)(15-10) W…
Q: Potential difference between two points of a wire carrying 32 amperes Current is 3.5 volt.Find the…
A: Given Current in a wire = 32 A Potential difference between two points = 3.5 V We have to calculate…
Q: What will be the weight of a boy of mass
A: Given data; Body mass; ⇒ 6 kg= 60 N What will be the weight of a boy of mass 65 kg a. jgf b. N
Q: 1. The traffic light mass of 6 kg is hung from two wires. Find the tension on the wires. 30⁰ 60⁰ 1 I
A:
Q: A pedestria A high wind comes up, blowing toward the west. The wind is capab giving the pedestrian…
A: Given that The mass of the pedestrian is (M) = 80Kg He is…
Q: 2. At each corner of a square of side L there are point charges of magnitudes Q, 2Q, 3Q, and 4Q.…
A: Given
Q: Ady Express the force F in Cartesian vector from if Point B is located 2m along the rode 6 m 6 m O…
A: The magnitude of the force acting on the point B the point D, F= 600 N In order to express the F→ in…
Q: A projectile is launched from point A with the initial conditions shown in the figure. Determine the…
A: Given: Initial velocity, vo = 225 ft/sec = 68.58 m/s Angle with horizontal, ø = 30o
Q: A 9.00-uC charge is moving with a speed of 7.50 x 10^6 m/s parallel to a long, straight wire. The…
A:
Q: Jason is shooting a pumpkin out of a cannon at 15 m/s. He tests all sorts of launch angles. What…
A: When an object is thrown upward with some angle and with a velocity u, the maximum height obtain in…
Q: 2 h 16 min zFVLOC A ball is thrown into the air with 100 J of kinetic energy, which is transformed…
A: Given Initial kinetic energy KEi = 100 J Since , due to resistance imparted by air some of the…
Q: Q/ The frequency of a second's pendulum is 0.25 Hz O 2 Hz O 1 Hz O 0.5 Hz
A: The frequency is defined as the number of oscillations per second.
Q: Find voltage Current=2 A Resistance=2 Ohms
A: Given : Current (I) = 2 A Resistance (R) = 2 Ohms
Q: One of the wells is five metres deep A frog fell into the well The frog climbs three meters in the…
A: Given : Depth of well = 5 m d1 = 3 m d2 = -2 m (Negative because frog drops 2 m at night)
Q: Determine the minimum angle at which a roadbed should be banked so that a car traveling at 20.0 m/s…
A:
Q: Suppose that the resistance of the resistor in the diagram below is 3.0 Ω, what is the current…
A: Given: The resistance of the circuit is 3.0 Ω. The speed of the conductor is 2 m/s. The magnetic…
Q: 5. Figure shows three Gaussian surfaces and the electric flux through each. What are the three…
A:
Q: A cyclist travels a distance of 1 km in the first hour, 0.5 km in the second hour and 0.3 km in the…
A:
Q: A car is parked on a hill. The gravitational force on the car is 9.31 x 103 N straight downward, and…
A:
Q: Car 1 has half the mass of car 2, but they both have the same kinetic energy. If the speed of car 1…
A: Given data: Mass of car 1 (m1) = m2/2 KE1 = KE2 The speed of car 1 (V1) = 10.0 m/s Required: The…
Q: At t = 0 a car has a speed of 30.0 m/s. At t = 7.63 s, its speed is 14.0 m/s. What is its average…
A: Given: The initial speed of the car is 30 m/s. The final speed of the object is 14 m/s. The time…
Q: How to find the electric field of a parallel-plate capacitor Please write out the formula
A:
Q: Given two metal strips with the same initial length, steel and aluminum. When heated in the same…
A: Given Coefficient of linear expansion of steel αsteel =1.2 × 10-5 °C-1 αaluminium = 2.3 × 10-5…
Q: The frequency of yellow light is 5.08 * 10 ^ 14 * H_{Z} . How much energy does a photon of yellow…
A:
Q: The object of mass of 4 kg accelerates to the right at 1 m/s2 by the force, F=8 N, Find the…
A:
Q: Determine the least count of this Vernier caliper By V.Ryan A B 0.02 mm 0.05 mm 0.01 mm 1 3 4 5 6 7
A: A vernier calliper is as shown in the figure To determine : The least count of the given vernier…
Q: Problem 10 A 20-m-long bar of steel expands due to a temperature increase. A 10-m-long bar of copper…
A:
Q: A truck slows down from 11.8m/s to 8.4m/s. During this time, the truck covered a distance of 543m.…
A: Given(s): Initial speed, u=11.8 m/s. Final speed, v=8.4 m/s. Distance covered, s=543 m. Require:…
Q: 1. What is the electric potential 2.5 x 10-15 m away from a proton (+e)?
A: Given: The distance of the point from the proton is 2.5x10-15 m.
Q: Find the value of momentum
A: Given data : Mass=m Velocity=V Required : Momentum
Step by step
Solved in 2 steps
- Replace the two forces and one couple acting on the rigid pipe frame by their equivalent resultant force R acting at point O and a couple MO. MC = 30 lb-ft, F = 30 lb, and P = 90 lb. Find only the magnitude of MO in lb.in.Check Your Understanding Find the angle between forces F1and F3in Example 2.16.A 500 N, is placed against ladder 15.0 m. long, weight a frietion less wall If the edge of the ladder is at 6o degree angle to the a horizon tal A) Find the horizontal and vertical for ces of the acting the step avea on when a fire fighter weighing s00 N is stand ing a ladder on 4.0 m. a bove the floor. Answer [268 N in direction t x , 1,300 N in direction o y] B) when fire fighter is q.0m above the floor, the ladder slips, a find the coef ficient of static friction between the ladder and the floor A uswer [ o.324]
- The leg and cast in the figure weigh 220N (w,). Determine the weight w, and the angle alpha needed so that no force is exerted on the hip joint by the leg plus the cast. 110 NThe leg and cast in the figure weigh 220 N (w1). Determine the weight wz and the angle alpha needed so that no force is exerted on the hip joint by the leg plus the cast. 110 NSAQ 1 1.2 m D C An 80-kn'm couple shown in the plate is caused by a pair of parallel forces of magnitude F (not shown). Determine: 80 kN m a) the smallest possible value of F, and 1.6 m b) the value of F if the forces act at points A and C and are parallel to the dashed line shown at A. A В 60°
- The leg and cast in the figure weigh 220 N (w;). Determine the weight wz and the angle alpha needed so that no force is exerted on the hip joint by the leg plus the cast. 110 NA force of 100 N acting horizontallyto the rightis to be combined with another force p acting upward to the right at an angle of 15' with the vertical. If the resultantforce Of these nvo forces is 122.83 N. solve force P.The resultant force by finding the components of each force acting on the material point A given in the figure.calculate.
- The mass of the block = 172 kg First Force applied, Fapp 1 = 225.1 N Second Force applied, Fapp 2 = 330.2 N Find the Normal Force, FnA spring balance indicates a mass of 10.0 g on zero load and 60.3 g with a true load of 50.0 g. Calculate the true load and load force when the indication is 100.0 g. Assume g — 9.81 m/s2.1)The three forces in figure create a vertical resultant acting through point A. if Tis known to be 360 N, compute the values of Fand P. Ans. (F=252.6N & P=490.1 N) A D P.