Question 6 and 7 is solved in the attached image
(Note - please do mention which question is need to be answered in future)
5. [1pt] Consider a perfectly elastic collision between two objects of equal mass. Object 1 is...
Two objects undergo an elastic collision. Object 1 has a mass of 2.75 kg and object 2 a mass of 2.6 kg. Just prior to the collision, object 1 has a kinetic energy of 51 J and object 2 is at rest. What is the initial velocity of Object 1? What is the total kinetic energy of the two cart system after the collision? What is the total momentum of the two cart system after the collision?
A 2.0-g particle moving at 7.0 m/s makes a perfectly elastic head-on collision with a resting 1.0-g object. (a) Find the speed of each particle after the collision. A 2.0-g particle moving at 7.0 m/s makes a perfectly elastic head-on collision with a resting 1.0-g object. (a) Find the speed of each particle after the collision. 2.0 g particle 2.33 m/s 1.0 g particle 9.33 m/s (b) Find the speed of each particle after the collision if the stationary particle...
Two objects are on a collision course. Object #1 has a mass of 12.4 kg and an initial velocity of of 22.6 m/s i. If the system is isolated and the objects stick together upon colliding, what is the final velocity of the masses? Let positive answers be (+i) and negative answers be (-i) regarding directions. Object #2 has a mass of 5.0 kg and an initial velocity of -6.3 m/s i.
Two objects collide head-on (see figure below). The first object is moving with an initial speed of 7.99 m/s to the right and the second object is moving with an initial speed of 10.00 m/s to the left. Assuming the collision is elastic, m1 = 5.12 kg and m2 = 6.15 kg,determine the final velocity of each object. (Indicate the direction with the sign of your answer. Positive is to the right, and negative is to the left.) v1f =...
Two objects of equal mass collide as shown below. Object A has an inital velocity of 15 m/s along the x axis. Object B has an inital velocity of -20m/s along the x axis. After the collision, object B has a final velocity of 16 m/s. What are the components of the final velocity of Object A ( in m/s)? A7) Two objects of equal mass collide as shown below. Object A has an initial velocity of 15 m/s along...
Two pucks are sliding on a frictionless surface. There is an elastic collision between the two pucks. The masses of the pucks are: m4 = 0.20 kg, m2 = 0.40 kg. Puck#1 initially moved with a velocity of 5.5" ( + 4.8 Vir 4.8") s After the collision, puck #1 moves at 3.2 m/s in the positive x-direction, and puck #2 moves at 2.6 m/s in the negative y-direction. a. [6] Determine the initial velocity of puck #2. b. [2]...
and explain in detail please. Thankyou! 1. In a perfectly ELASTIC collision between two perfectly rigid objects A) the momentum of each object is conserved B) the kinetic energy of each object is conserved C) the momentum of the system is conserved but the kinetic energy of the system is not conserved D) both the momentum and the kinetic energy of the system are conserved
just need d and e. thank you 6. Consider a head-on collision between two pucks, T = 0.5 kg and m = 0.3 kg in the image below. V2 The puck m, is initially travelling in the +x direction with velocity o, = +10m/s, and m, is initially travelling in the x direction with velocity = -3m/s. The two collide with a perfectly elastic collision along the x-direction. (a) What is the speed of the center of mass of the...
42% _ 1:07 PM D) If the collision is elastic, car 1 will never come to a stop after the collision E) If car 1 is much lighter than m2, and the collision is perfectly elastic, car 1 will continue heading to the right with nearly its original speed after the collision Answer: Subrmit All Answers 7.11pt A ball of mass 6.1 g with a speed of 21.3 m/s strikes a wall at an angle 11.0° and then rebounds with...
Two billiard balls of equal mass undergo a perfectly elastic head-on collision. If one ball's initial speed was 1.60 m/s , and the other's was 3.60 m/s in the opposite direction, what will be their speeds after the collision?