The cars A and B are traveling with the velocities shown when they collide. Assuming the impact is plastic, determine: (a) the common velocity of the cars just after the impact; and (b) the percentage of mechanical energy absorbed by the impact.

Q: A 900 kg car travelling at 12 m/s due east collides with a 600 kg car travelling at 24 m/s due…

A:

Q: A 1-lb ball A is traveling horizontally at 20 ft/s when it strikes a 10-lb block B that is at rest.…

A: Given data as per the question Weight of ball = 1 lb Velocity of ball = 20 ft/s Mass of block = 10…

Q: A 2 kg block B is moving on the smooth surface as shown. It directly strikes the 3 kg block A which…

A: GIVEN DATA MASS OF B =2kg MASS OF A = 3kg INITIAL VELOCITY OF BLOCK B = 5m/s INITIAL VELOCITY OF…

Q: Q18. The 6-lb ball is connected to a rigid rod with negligible mass. It is released from rest, and…

A:

Q: A ball has a weight of 2-lb strikes a 6-lb rod at a point C which far away from A with a value of x…

A:

Q: In the figure, the 50-N ball and 40-N ball, moving as indicated meet in oblique impact. If e=0.6, .…

A:

Q: A space vehicle has a mass of 500 kg and is moving towards the moon. Calculate the kinetic and…

A:

Q: The two cars collide at right angles in the intersection of two icy roads. Car A has a mass of 1985…

A:

Q: The 75-kg bike is resting on a horizontal surface for which the coefficient of kinetic friction is…

A:

Q: vehicles are approaching a road junction, both moving with speed (12.5 m/s). One vehicle has mass…

A: Mass of Car A (mA) = 1000 kgMass of Car B (mB) = 70 kgInitial velocity of both cars (v) = 12.5…

Q: An engineer is studying the impacts of frontal car collisions on the occupants.If a 1900-lb car with…

A:

Q: To use the concept of conservation of energy on a system of particles to determine key…

A: Given data as per question Mass of collar = 3.45 kg Spring constant = 22.5 N/m Distance of a = 1.10…

Q: 2. Disk A has a mass of 350 g and is sliding on a smooth horizontal surface with an initial velocity…

A: Coefficient of restitution/recovery of shape is a coefficient comes during partially elastic…

Q: A 60-g bullet is fired horizontally with a velocity = 600 m/s into the 3-kg block of soft wood…

A: Givenblock of soft wood M=3 kgbullet mass mb=60 gm=0.06 kgv1=600 m/sv2=400 m/sdistance=2.7 mμ=?

Q: A ball has a weight of 3-lb strikes a 5-lb rod at a point C which far away from A with a value of x…

A:

Q: A sphere with a speed v0 rebounds after striking a frictionless inclined plane as shown. Draw the…

A: The data given is, The initial speed of the sphere = v0 To determine: Impulse-momentum diagram of…

Q: At an amusement park, the bumper cars each have a mass of a. The riders have masses of b and c…

A:

Q: The 3.0-kg collar is released from rest at A and slides down the inclined fixed rod in the vertical…

A:

Q: Problem 12-87 Measurements of a shot recorded on a videotape during a basketball game are shown. The…

A:

Q: warship displaces 250 tonnes and its resistance to motion through the water may be taken at 50N per…

A: to calculate recoil velocity we will use conservation of momentum mass of ship = 250000 Kg final…

Q: Block A has a mass of 2 kg and slides into an OPEN-ENDED box B with a velocity of 2 m/s. If the box…

A:

Q: The 2 kg collar is released from rest at A and slides down the inclined fixed rod in the vertical…

A: Given data  Mass = 2kg Spring constant = 1.6 KN/m Coefficient of friction = 0.4 Compression of…

Q: A force F = (7 i—10j)N acts on a particle that a displacementd = (2i + 3j)m .find the work done by…

A: Given Data:   F = (7 i—10j)N d=(2i+3j) m Work done =F.d= F = (7 i—10j).(2i+3j)=7(2)-10(3)=14-30=-16…

Q: An engineer is studying the impacts of frontal car collisions on the occupants.If a 1900-lb car with…

A:

Q: A toboggan having a mass of 12 kg starts from rest at A and carries a girl and boy having a mass of…

A: Given Data: Mass of tobbogan Mt=12 kg Mass of boy Mb=45 kg Mass of girl Mg=40 kg Height of Point A…

Thermal Properties of Materials

In mechanical engineering, the thermal property is represented as the physical quantity that is relevant to the application of heat. The thermal properties are evaluated by variations in any specific material due to low heat or high heat. The quantities that influence the thermal property of the materials are mass, density, temperature, and many others.