1- -- pomn) A pilot of mass m= 70 kg in a jet aircraft executes aloop-the-loop, as shown in Figure. In this maneuver, the aircraftmoves in a vertical circle of radius r=3.00 km at a constant speedof 250 m/s. (a) Calculate the centripetal accelaration of the aircraft.Determine the force exerted by the seat on the pilot (b) at thebottom of the loop and (c) at the top of the loop.g-9.8 m/s?

mass=70Kg radius=3Km v=250m/s Ans(a) Centripetal acceleration ac=v2r=25023000=20.833 m/s2

Answered: 1- -- pomn) A pilot of mass m= 70 kg in…

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

See similar textbooks

Similar questions

The super-container vessel has a total mass displacement of 23000 long tons. This vessel towed by a tugboat with α=20⁰ angle with horizontal. If a constant tension is applied as F=320 kN by the tugboat, please calculate the time to bring the vessel to a speed of 2 knot from the rest. At these low speeds, please neglect the hull resistance that created by the motion. Note: (1 long tons = 1016.05 kg, 1 knot=1.151 mi/hr= 0.5144 m/s)
The figure depicts two pucks on a frictionless table. Puck 2 is four times as massive as puck 1. Starting from rest, the pucks are pushed by two equal forces. 1-Which pucks will have the grater kinetic energy upon reaching the finish line? 2- Which puck will reach the finish time first ?
1 - Using a conservation of momentum equation, show that the force on the hemispherical vane istwice that of the force on the flat vane?
A highway curve with a radius of 120 m is banked so thatthere is no lateral pressure on the wheels of a car at aspeed of 48 kph. A car weighing 17.8 kN with 1.5-mdistance between its wheels and height h = 0.70 m travelsaround the curve at 96 kph. (a) What is the normal forceon the car’s outer wheels? (b) If friction is great enough toprevent skidding, at what speed would overturningimpend?
A 5-kg small ball is doing circular motion in horizontal plane connected by two strings A and B tothe vertical wall, as shown in Figure 4. Given the speed of the ball 3.5 m/s at the location shown,determine the tensions, TA and TB, in the two strings.
A skier on a 25° slope and his mass is 80 kg. If his constant velocity and the coefficient of kinetic friction between the ski and the snow is 9m/sand 0.80, respectively, compute his velocity when he has skid 20m from his initialposition and a drag force experienced by the skier equivalent to a magnitude of 0.6V^2.
Akagi was a Japanese aircraft carrier used during World War II. The upper flight deck sloped slightly fromamidships toward the bow and toward the stern to assist landings and takeoffs for the underpowered aircraft of that time. Assumea 5 m drop from amidship to the bow. Assume the Japanese Nakajima Ki‐84 plane could takeoff in a length of about 58 m at a speedof 31 m/s. The mass of the plane is 3600 kg fully loaded with gasoline. What force is the engine required to produce for takeoff?Ifthe deck were not sloped, what force would the engines require for takeoff?
Block A with a weight of 100N (mA=10kg) moves to the right (vA=1 m/s) at the moment shown in the figure. Since the kinetic friction coefficient between the surface and block A is μk=0.2, find the speed of block B when it moves 2 meters its weight is 200N (mB=20kg)
George is swinging a small bucket of water by a rope over his head at a constant angular speed of ??̇ = 10 rad/s. The rope is L = 1 m long, and the combined mass of the bucket and water is 0.4 kg. Calculate the tension in the rope when ?? = 60°. What is the magnitude of the bucket’s acceleration?
A wheel tractor has a 200HP engine.If the weight of the wheel tractor is 30 tons and the weight on the drivingwheels is 50% of this weight, and it is operating at an altitute of 1000m above sea level, at an average temperature of 25 degree celcius, and at an average speed of 12km/hr. What is the maximum available rimpull if thecoefficient of traction is 0.25?. Take rimpull efficiency as 85%
Show the complete solution. Put notes on steps. The wooden block (mass m = 0.6165 kg) is released from rest at A by a compressed spring (compressed length 0.6 m, undeformed length 1 m, spring constant k = 150 N/m). The block is allowed to slide through the rough horizontal surface (A to B), then along the smooth circular ramp (B to C, central angle 0 = 45°, until the block is released after point C. Calculate the speed of the block at points B and C. Also, what is the magnitude of the normal force exerted to the block just before the block leaves the ramp? Neglect the geometry of the block.NOTE: Use Work-Energy Method to solve for the speeds; use Force-Mass-Acceleration (FMA) Method to compute for the normal force.
An aircraft, of mass 2000 kg, is following a circular path in the vertical plane as shown inFigure 2. When the flight path of the aircraft is at an angle of 30 from the horizontal, theaircraft’s velocity is 150 m/sec, the radius of curvature of its trajectory is 1000 metres,and the net thrust (engine thrust minus drag) isT = 30kN and acts along the flight path.Assume that the lift force L is perpendicular to the flight path.Draw a free-body diagram showing all forces acting on the aircraft. Calculate the resultantacceleration and its angle from the flight path. Also calculate the lift force L.

SEE MORE QUESTIONS

Recommended textbooks for you

Elements Of Electromagnetics

Mechanical Engineering

ISBN:

9780190698614

Author:

Sadiku, Matthew N. O.

Publisher:

Oxford University Press

Mechanics of Materials (10th Edition)

Mechanical Engineering

ISBN:

9780134319650

Author:

Russell C. Hibbeler

Publisher:

PEARSON

Thermodynamics: An Engineering Approach

Mechanical Engineering

ISBN:

9781259822674

Author:

Yunus A. Cengel Dr., Michael A. Boles

Publisher:

McGraw-Hill Education

Elements Of Electromagnetics

Mechanical Engineering

ISBN:

9780190698614

Author:

Sadiku, Matthew N. O.

Publisher:

Oxford University Press

Mechanics of Materials (10th Edition)

Mechanical Engineering

ISBN:

9780134319650

Author:

Russell C. Hibbeler

Publisher:

PEARSON

Thermodynamics: An Engineering Approach

Mechanical Engineering

ISBN:

9781259822674

Author:

Yunus A. Cengel Dr., Michael A. Boles

Publisher:

McGraw-Hill Education

Control Systems Engineering

Mechanical Engineering

ISBN:

9781118170519

Author:

Norman S. Nise

Publisher:

WILEY

Mechanics of Materials (MindTap Course List)

Mechanical Engineering

ISBN:

9781337093347

Author:

Barry J. Goodno, James M. Gere

Publisher:

Cengage Learning

Engineering Mechanics: Statics

Mechanical Engineering

ISBN:

9781118807330

Author:

James L. Meriam, L. G. Kraige, J. N. Bolton

Publisher:

WILEY

SEE MORE TEXTBOOKS