(90 + a) km/h 20 Mg 25 Mg A В Figure Q1 (a)

Q: Suppose that F1 = 200 N Determine the magnitude of the resultant force as well as the direction of…

A: Given : F1 = 200N To Find : Magnitude of resultant force and the direction ?

Q: The 55-kg crate shown in the figure rests on a horizontal surface for which the coefficient of…

A:

Q: A body weighing 2,225 N is being dragged along a rough horizontal plane by a force F = 445 N. The…

A: Given: The weight of the body is 2225 N. The force F is 445 N. The coefficient of friction is 1/12.…

Q: A train travels from A to B, a distance of 20 000m, taking 1000s. The journey has three stages. In…

A: Given  Total distance between A and B= 20000m Time taken = 1000s Different stages  stage 1 : uniform…

Q: A car starts from rest and with constant acceleration achieves a velocity of 15 m/s when it travels…

A: Given data : The initial velocity of car U=0 m/s The final velocity of car V=15 m/s The distance…

Q: A rigid body consisting of a sphere (mass m1, radius r) and cylindrical wheel (mass m2, radius r)…

A:

Q: An open tank, 9.15m long is supported on a car moving on a level track and uniformly accelerated…

A:

Q: 4. A rectangular container with a mass of 250kg is being towed horizontally by a motor. The…

A: Given Data Mass=250 kgcoefficient of friction=μ=0.5Normal force=N=25 Nwe know thatFrictional…

Q: (a) Figure Q1 shows a lorry delivering a 250 kg crate and the coefficient of static friction between…

A:

Q: A car is traveling along a straight road with an acceleration of a = 1/4 * s ^ (1/4) (m/s^ 2 )…

A: To determine the velocity of the car when the car has traveled a distance of 2 m.   Given,…

Q: Block A of 500-kg mass is subjected to a towing force F = 2000t² + 3000t (Newtons)F= 2000r² + 3000…

A: Soluiton: Given: F=2000t2+3000t N μ=0.2 W = 500 kg θ=45o t = 4 s Tj=12mVf2 Work done =Fs…

Q: The 60-kg skateboarder coasts down the circular track. If he starts from rest when θ = 0 degrees,…

A:

Q: A 60-kg car accelerates 5 m down the incline from its resting position as shown in Figure 1. Given…

A:

Q: Two blocks m1=4.7kg and m2= 4kg are sliding on a circular track with radius R=6.2m as shown in the…

A: Given: m1=4.7kgm2=4kgRadius (R)=6.2m∅=24°g=9.8m/sec2Speed,V=13.7m/secCentrifugal…

Q: A 60-kg car accelerates 5 m down the incline from its resting position as shown in Figure 1. Given…

A: VA = 2m/s

Q: Problem 3: As shown, a solid cylinder with a diameter of 0.30m and weighs 180 N has a cord wound…

A:

Q: 16. Gear A shown here has a pitch diameter of 20 cm and the pitch diameter of gear B is 5 cm. The…

A: Given- Pitch diameter of gear A (dA)=20cmPitch diameter of gear B (dB)=5cmAngularacceleration of…

Q: 3. A car accelerates from 0 km/h to 100 km/h in 10 seconds, and continues for 40 seconds at 100 kmh.…

A:

Q: A ball attached to the end of a string is swung around in a circular path of radius r. If the radius…

A: The centripetal acceleration ac  of  an object moving with linear speed v in circular path of radius…

Q: A rigid body weighing ten pounds has an instantaneous velocity of 4ft/s. In the same instant, it…

A:

Q: In a go-kart event, driver no. 5 as shown in Figure 3 starts at s = 0 and then drove with a velocity…

A:

Q: A parachute rises from the ground with a constant acceleration of 2.6 m/s 2. 6 seconds later, a ball…

A: Given: The acceleration of the parachute is ap=2.6 m/s2. Let the initial velocity of the ball be V…

Q: A metal sphere was released from a vertical height of 3.758 meters. When it hit the ground, it…

A: FBD of the problem as per the statement:

Q: The 240-lb body as shown in the figure below is supported by wheels at B which roll freely without…

A: Given:- m=240lb acceleration=1/3g coefficient of friction=0.40 To find:- P

Q: A 2.00-kg cart (cart #1) moving to the right at 12.0 m/s collides with a 1.20-kg cart (cart #2)…

A: Hi there! since you have posted a question with multiple sub-parts, we will solve the first three…

Q: A person wanted to push a cast made of steel with a mass of 800 kg to the top of a sloping bridge…

A: F=thrust appliedm= mass of the bodya= acceleration= 0.66 msec2μ= friction coefiicientN=normal…

Q: A ride in an amusement park consists of a rotating arm AB that has an angular acceleration of a AR =…

A: To find X and Y components of velocity and acceleration of passenger C

Q: A vehicle of mass 2 tonnes has a frictional resistance of 50 Nhonne. As one instant, the speed of…

A:

Q: A man is pushing a 77kg sofa across an inclined floor (angle of inclination is 18 degrees). If the…

A: We will use equations of motion to find the acceleration

Q: The 3500-lb automobile shown in Fig. 3 travels down the 10 inclined road at a speed of 20 ft/s. If…

A:

Q: When the 150-lb skier is at point A he has a speed of 5 ft/s. When the skier reaches point B on the…

A: Part A: Determine the skier's speed when he reaches point B on the smooth slope. Part B: Also, what…

Q: Two blocks A and B with masses of 35kg and 64kg, respectively are pressed together as shown in the…

A:

Q: A 60-g steel sphere attached to a 200-mm cord can swing about point O in a vertical plane. It is…

A: The free body diagram of the sphere and the cord system is shown below. From the figure, the…

Q: An open rectangular tank mounted on a truck has the following dimensions: L = 6 m, W = 3 m, H =…

A: As per bartleby  guideline we are advised to solve top 3 question

Q: An automobile travels in a straight line and its velocity is represented by the equation v = (3t2…

A:

Q: An object with mass 5.00 kg is being pushed up an inclined plane with a constant force F. The plane…

A:

Q: PROBLEM 6. A heavy block weighing 300N is moved at a constant speed by a force of 45N applied…

A:

Q: 1. A block resting on a horizontal ground weighs 80 N and inclined force with a slope of 5V:12H is…

A: The given data is shown below: Weight=80NSlope=5V:12HVelocity=12m/sDistance=40mCoefficient of…

Q: A skateboarder rides down a parabolic half-pipe. The profile of the half- pipe is y = x2/80 m, where…

A: To find the magnitude of acceleration at point A

Q: An inclined plane as shown in Fig. is used to unload slowly a body weighing 400 N from a truck 1.2 m…

A: given total weight of body W= 400N coefficient of friction between body and the plank is  0.3

Q: 0.6 m 0.4 m 1.3 m 1.6 m 1.3 m 1.6 m Car image from YouTube.com Newton's Laws (Rigid Bodies): In an…

A: From Newton's second law- max=∑FX:max=FRmax=∑FX:maY=NF+NR-W∑MG=IGα:IGα=NF1.3+FRa-NR1.6Maximum…

Q: A light train made up of two cars connected by a coupling is traveling at 80 km/h when the brakes…

A: The given figure is shown below:

Q: determine (a) the acceleration of A, (b) the acceleration of B.

A: MECHANICS:

Q: In the figure shown, the load needs to be raised 28 ft. Noting that Gear A is initially at rest and…

A:

Q: In the figure below, if the motor turns gear A with an angular acceleration of 82 rad/s2. The…

A: Given data:

Q: A boy throws a paper airplane. It follows a parabolic path as shown in the figure. At the instant…

A:

Q: A 150-kg container starts from rest in positions = 0. A horizontal force (in newton) that is exerted…

A: Work energy theorem: The principle of work and energy states that the work done by the forces acting…

Q: A subway train made of two cars is shown. It travels at a speed of 50 kph. When the brakes are…

A: Speed = 50 Kmph or 13.889 m/sec   Braking force = F = 10000N   Weight of 1st container = MA =…

Q: A vehicle weighing 2.0 kN skids through a distance equal to 40 m before colliding with another…

A:

Q: A person wanted to push a cast made of steel with a mass of 800 kg to the top of a sloping bridge…

A: Given m = 800 kg acceleration = .66 m/s2

Intersection Design

An intersection is a location where two or more roads or railways meet or join. The traffic movement is controlled at the intersection that depends on its design and type. It governs the operation, efficiency, speed, capacity, and safety of the highways, airways, and railways. The movement of the pedestrian causes hazards and delays at the intersection.