The speed of a racing car is increased at constant rate from 80 kph to 138 kph over a distance of 150 km along the curve of 240 m radius. Calculate the following: a) The tangential acceleration of the car after it has travelled 100m along the curve. b) The normal acceleration of the car after it has travelled 100m along the curve. c) The magnitude of the total acceleration of the car after it has travelled

Q: A truck weighing 5 kips is traveling with a constant velocity of 55 mph when brakes are applied…

A: Weight of the truck, w=5 kips The velocity of the car, v=55 mph Breaking force, F=2 kips The…

Q: An train starting from rest speeds up to 47. ft per sec with a constant acceleration of 3.862 ft/s,…

A: Area bounded by velocity time graph represents displacement. Slope under velocity time graph…

Q: Boat A moves with a constant velocity of 6m/sec. starting from the position down. Find e in order…

A: Given: Boat A moves with a constant velocity = 6 m/sec The projectile to hit the boat 5 sec after…

Q: 1.) Find the equation of the path traced by the particle if it moves in the X-y plane with velocity…

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Q: 2. Replace the force system acting on the frame by an equivalent resultant force and couple moment…

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Q: 1. A stone is dropped down a well and 5 sec later the sound of the splash is heard. If the velocity…

A: The velocity of the sound is given as, v=1120 ft/s (or) v=341.4 m/s, The time taken for the splash…

Q: 4. The block shown is acted on by its weight W = 400 lb, a horizontal force F = 600 lb, and the…

A: Given  W = 400 lb  F= 600 lb  P=??  R=??  Inclination of plane ,30°

Q: An engineer analyzing a large scale machining process determines that a tool which moves in a…

A: Given data a=2+t1/2-t3/2 Here, a is the acceleration. While t represents the time. First of all we…

Q: A block of mass m rests on a rough horizontal surface and is attached to a spring of stiffness k.…

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Q: The acceleration of a point moving along a straight line a=4t + 2 m/s2. When t=2 sec, the position…

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Q: 4. Neo was cornered on top of a building and ran out of bullets. An agent shoots at him, and all Neo…

A: Distance between the Muzzle and Neo, D=5.50 m Speed of the Muzzle, v0=370 m/s Time the bullet will…

Q: An object moves along a straight line with acceleration -8ms?. It starts its motion at the origin…

A:

Q: 2) Ball 1 is traveling at 40m/second and weighs 10 kg it collided with ball 2 which has a velocity…

A: Given: m1=10kgm2=5kgv1=40m/sv2=20m/s

Q: 4. The following is an acceleration- time graph of a particle with a starting velocity and the…

A: Given At time t=10 s the velocity is v = 60 m/s. At time t=10 s the distance is d = 60 m/s. From…

Q: A spring is stretched 200 mm by a 15-kg block. If the block is displaced 200 mm downward from its…

A:

Q: An automobile moving at a constant velocity of 16 m/sec. passes a gasoline station. Two seconds…

A: Constant velocity=16 m/sec Accelaration a= 2 m/sec2

Q: 2. A particle is moving along a straight line with the acceleration a=(12t-3(t^1/2)) ft/s^2, where t…

A: Given: The acceleration of the object is given as. a=12t-3t1/2…

Q: In the fig. shown, compute the following : (7-8) the total load of the beam W = (9-10) the…

A: Refer attachment

Q: Write the vector expression for the acceleration a of the mass center Gof the simple pendulum in…

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Q: A body B is dropped from the top of a tower 100m high at the same instant that a body A is thrown…

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Q: The motion of a particle is defined by the relation x = 6tª + 8t³ -14t² - 10t +16, where x and t are…

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Q: What is translating rigid body?

A: To determine,What is translating rigid body.

Q: Problem no. 8 (436) A rocket is released a jet fighter flying horizontally at 1200kph at an altitude…

A: Given:         Horizontal velocity (v)= 1200 kphHorizontal accleration (a)=0.6gUsingx=ut+12at2

Q: Problem no. 2 The position coordinate of a particle that is confined to move along a straight line…

A: The above questions  can  be solved using kinematics

Q: 3) Essay: A ferris wheel is rotating clockwise. a) When you are riding the ferris wheel at what…

A: Given: The wheel is rotating in the clockwise direction.

Q: leased. During the launching, the airplane engine exerts a constant horizontal force of 2,000 lbs.…

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Q: 3. The coplanar force system in the figure consists of three forces and a couple. y 50N 90N 40° 50…

A: a) Determine the resultant force along the x-axis. Determine the resultant force along the y-axis.

Q: A block having a weight of 8 lb is suspended from a spring having a stiffness k = 40 lb/ft. If the…

A:

Q: The position of a particle along a straight line is given by s =( 1.81t3-15.21t2+22.7t ) ft, where t…

A: Velocity-time graph gives displacement when area under the graph above x-axis is considered positive…

Q: How can you relate/apply your learnings on this course, Dynamics of Rigid Bodies, in real-life…

A: A rigid body  is an idea of any solid substance where the deformations occur on the  substance are…

Q: Sir Fabro kicked the ball vertically upward from the ground, and Ma'am Tolentino gazing out of the…

A: For the motion of an object under gravity, the following kinetic equations are used. v=u+gt…

Q: What is a rigid body?

A: A body is considered a point body when it travels a distance more than that of its size.

Q: The vehicle is designed to combine the feel of a motorcycle with the comfort and safety of an…

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Centripetal Force

A particle, body, object or certain mass while travelling in a rotational path or semicircular path, experiences an inertia force. If that inertia force pulls the towards the inward of the imaginary circle in the rotation, it is termed as centripetal force.