A 2.0 kg block moving 6 m/s to the right makes a head-on elastic collision with...
a 2.0-kg block moving 6m/s to the right makes a head-on collision with a 3kg block moving to the right at 3 m/s. The velocity of the 2.0-kg block is 2.4 m/s to the right after the collision. What is the velocity lf the 3-kg block in the collison? Question 14 (4 points) A 2.0-kg block moving 6 m/s to the right makes a head-on elastic collision with a 3-kg block moving to the right at 3 m/s. The velocity...
A 0.02kg ball moving to the right at 0.25 m/s makes an elastic head-on collision with a 0.04kg ball moving to the left at 0.15m/s. After the collision, the smaller ball moves to the left at 0.16 m/s. What is the velocity of the 0.04 kg ball after 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...
A 5 g object moving to the right at 20 cm/s makes an elastic head-on-collision with a 10 g object that is initially at rest. The acceleration of gravity is 9.8 m/s^2 Find the speed of the first object immediately after the collision (cm/s). An 80 kg boy skates at 0.5 m/s toward a 60 kg girl who is skating directly toward him at 0.5 m/s. After colliding, they hold each other and the bruised couple slides together. What is...
A 2.0-g particle moving at 5.2 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 2.0g particle: 1.0g particle: (b) Find the speed of each particle after the collision if the stationary particle has a mass of 10 g. 2.0g particle: 10.0g particle: (c) Find the final kinetic energy of the incident 2.0-g particle in the situations described in parts (a) and (b). KE in part a:...
A 10.0 g object moving to the right at 19.0 cm/s makes an elastic head-on collision with a 15.0 g object moving in the opposite direction at 34.0 cm/s. Find the velocity of each object after the collision. 10.0 g object cm/s 15.0 g object cm/s
A 2.0 g particle moving at 5.6 m/s makes a perfectly elastic head-on collision with a resting 1.0 g object. (a) Find the speed of each after the collision. 2.0 g particle ____m/s 1.0 g particle ____m/s (b) Find the speed of each particle after the collision if the stationary particle has a mass of 10 g. 2.0 g particle ______ m/s 1.0 g particle _______m/s (c) Find the final kinetic energy of the incident 2.0 g particle in the...
A 3.0-kg object moving 8.0 m/s in the positive x direction has a one-dimensional elastic collision with an object (mass = M) initially at rest. After the collision, the object of unknown mass has a velocity of 6.0 m/s in the positive x direction. What is M? a. 6.0 kg b.5.0 kg c. 4.2 kg d. 7.5 kg e. 8.0 kg
11. A 0.10 kg object with a velocity of 2.0 m/s in the +x direction makes a head-on elastic collision with a 0.15 k? object moving in the -x direction with a velocity of 3.0 s. What is the final velocity of the 0.10 kg object after the collision? A- 4.0 m/s
A block of mass m= 4.4 kg, moving on frictionless surface with a speed v1=9.2 m/s makes a sudden perfectly elastic collision with a second block of mass M, as shown in the figure. The second block is originally at rest. Just after the collision, the 4.4-kg block recoils with a speed of vf=2.5 m/s What is the mass M of the second block?