A 1000 kg car traveling at 15 m/s runs into the backend of a 2000 kg car at rest. Determine the final velocity of the two cars in the inelastic collision. Determine the percent of kinetic energy lost. [5 m/s, 67%]
Q: A 78.0-kg fullback running east with a speed of 5.10 m/s is tackled by a 82.0-kg opponent running…
A: Given, mass of fullback runner = 78.0 kg speed of fullback runner = 5.10 m/s east mass of opponent…
Q: A completely inelastic collision occurs between two balls of wet putty that move directly toward…
A:
Q: A body of 2.0 kg moving to 3.0 m/s hits an object of 1.0 kg initially at rest. Immediately after the…
A: Figure representing the resolution of velocity vector of mass 2 Kg after the collision
Q: As shown in the figure below, two blocks (m1 and m2) are each released from rest at a height of h =…
A:
Q: A 93.0-kg fullback running east with a speed of 5.20 m/s is tackled by a 95.0-kg opponent running…
A: (a) In a successful tackle there must be maximum loss of kinetic energy so as to prevent the…
Q: 28. A runner with a mass of 75 kg is dashing at a speed of 7.5 m/s makes a perfectly inelastic…
A: From the law of conversation of linear momentum, m1v1+m2v2=(m1+m2)v (75)(7.5)+m2(0)=(75+95) v v=3.31…
Q: A 5.00-kg ball is hanging from a long but very light flexible wire when it is struck by a…
A:
Q: A 29500-kg open railroad car, initially coasting at 0.725 m/s with negligible friction, passes under…
A:
Q: ly provide the solution to the following question using the GRASS method. Elastic and Inelastic…
A:
Q: An elastic collision takes place between a 0.050-kg toy car moving at 10 × 10² m/h and a 0.014-kg…
A: Given data: The mass is m1=0.050 kg The mass is m2=0.014 kg The velocity is v1=10×102…
Q: A 55-kg soccer player jumps vertically upwards and heads the 0.45-kg ball as it is descending…
A:
Q: At African Lion Safari an Ape has a head on elastic collision with a Flamingo. The Ape has a mass of…
A:
Q: A railroad car of mass 3.00 ✕ 104 kg moving at 3.30 m/s collides and couples with two coupled…
A: Given: The mass of each railroad car is 3x104 kg. The initial velocity of the first rail board card…
Q: As shown in the figure below, object m, = 1.65 kg starts at an initial height h = 0.332 m and speed…
A:
Q: A 28000-kg open railroad car, initially coasting at 0.825 m/s with negligible friction, passes under…
A:
Q: A 0.350 KG hammer is moving horizontally at 9.00 M/S when it strikes a nail and comes to rest after…
A: given u=9 m/s
Q: ad cars, each 2 106
A: Given: Mass (m1) is 2.75×104Kg and velocity can be 3.4 m/s. 2 cars, same mass and m2 is 5.5×104Kg…
Q: Two shuffleboard disks of equal mass, one orange and the other yellow, are involved in an elastic,…
A: Let, two shuffleboard disks of equal mass, m one orange and the other yellow, are involved in an…
Q: A truck with a mass of 1790 kg and moving with a speed of 13.0 m/s rear-ends a 741 kg car stopped at…
A: Given : Mass of a truck (m1) = 1790 kg Initial speed of truck (u1) = 13 m/s Mass of car (m2) = 741…
Q: A ball of mass (kg 5) traveling at m/s 2) in the x direction collides with another ball of mass (hg…
A: Given that: The mass of the first ball m1=5 kg velocity v1=2 m/s in x direction The mass of the…
Q: ralroad car of mass 3.40 x 10 kg moving at 3.25 m/s collides and couples with two coupled railroad…
A: mass of railroad car = m1= m = 3.4 x 104 kg mass of two coupled car = m2= 2m = 6.8 x 104 kg
Q: In a perfectly ELASTIC collision between two perfectly rigid objects the momentum of the system is…
A: elastic energy conserves both kinetic energy and momentum of the system
Q: A ball weighing m = 10 kg collides with a ball weighing 4 kg. The speed of the first ball 4m/s, the…
A: Given information: Here, m1 and m2 are the mass of the first (large) and the second ball (small)…
Q: A 0.250 kg hammer is moving horizontally at 5.00 m/s when it strikes a nail and comes to rest after…
A: a) Using kinematic equation, the expression for find acceleration is v2=u2+2asa=v2-u22s Insert…
Q: A completely inelastic collision occurs between two balls of wet putty that move directly toward…
A: Given: mass of first ball, m = 3 kg initial velocity of first ball, u = 20 m/s mass of second…
Q: A yellow ball has a velocity of 6.5m/s and struck a red ball which is at rest. The red ball has a…
A: Given data: Initial velocity of yellow ball, u1=6.5 m/s Initial velocity of red ball, u2=0 Mass of…
Q: A completely inelastic collision occurs between two balls of wet putty that move directly toward…
A: he total momentum immediately before the collision (with +x upward)…
Q: Problem 6: A cube of mass M = 0.2 kg starts from rest at a height of 30 cm = 0.3 m above a table.…
A:
Q: Ballista. Ballistic pendulum set-up is used to measure the speed of a bullet. A 0.00400 Kg bullet is…
A:
Q: A 2.01-kg ball traveling east at 17.8 m/s collides with 3.35-kg lump of coal moving west at 11 m/s.…
A: Given, Mass of ball (mb ) = 2.01kg Initial velocity of ball ( ub) = 17.8 m/s (east) Velocity of…
Q: = 0.26 kg) is fired at and embeds itself in a stationary target (mass = 2.40 kg). With what…
A:
Q: Two blocks of clay, one of mass 1.00 kg and one of mass 4.00 kg, undergo a completely inelastic…
A: Mass of first clay box m1 = 1 Kg Mass of second clay box m2 = 4 kg Kinetic energy of second block KE…
Q: same
A: To determine the percentage of kinetic energy lost during the collision, we need to calculate the…
Q: ) An 1800 kg car traveling north at 45 km/hr collides with an 1100 kg car traveling east at 55…
A: Mass and velocity of car 1 m1=1800 kg, v1=45 km/hr=12.5 m/s and mass and velocity of car 2 m2=1100…
Q: A completely inelastic collision occurs between two balls of wet putty that move directly toward…
A:
Q: An elastic collision takes place between a 0.050-kg toy car moving at 10 × 10² m/h and a 0.014-kg…
A: Given value--- 0.050-kg toy car moving at 10 × 102 m/h a 0.014-kg toy car moving at 20 × 109 mm/yr.…
Q: A railroad car of mass 2.60 x 10* kg moving at 2.90 m/s collides and couples with two coupled…
A: m=mass of railroad=26000 Kg M=mass of coupled railroad = 2*26000 = 52000 Kg u1=initial velocity of m…
Q: A billiard ball rolling across a table at 1.70 m/s makes a head-on elastic collision with an…
A: Given: All balls are identical so the mass of identical balls = m. Speed of ball (u) = 1.7 m/s
Q: 0.245-kg ball makes an elastic head-on collision with a second ball initially at rest. The second…
A:
Q: Two blocks of masses m, = 4.00 kg and m, = 8.00 kg are each released from rest at a height of 5.00 m…
A:
Q: A railroad car of mass 2.49x104 kg is moving with a speed of 3.92 m/s. It collides and couples with…
A: Conservation of momentum states that when no external force is applied, the initial and final…
Q: A railroad car of mass 3.05 ✕ 104 kg moving at 2.95 m/s collides and couples with two coupled…
A: Given: The mass of the railroad car is 3.05×104 kg. The initial speed of the railroad car is 2.95…
Q: A ball weighing 1 kg moves at a speed of 4 m / s and collides with a ball weighing 2 kg moving…
A:
- A 1000 kg car traveling at 15 m/s runs into the backend of a 2000 kg car at rest. Determine the final velocity of the two cars in the inelastic collision. Determine the percent of kinetic energy lost. [5 m/s, 67%]
Step by step
Solved in 2 steps
