What is the x component of the change in the momentum of A? B?
What is the sum of these two x components of the changes in momentum?
What is the x component of the change in the momentum of A? B? What is...
A 1.0-kg standard cart collides on a low-friction track with cart A. The standard cart has an initial x component of velocity of +0.40 m/s, and cart A is initially at rest. After the collision the x component of velocity of the standard cart is +0.20 m/s and the x component of velocity of cart A is +0.65 m/s . After the collision, cart A continues to the end of the track and rebounds with its speed unchanged. Before the...
if an inelastic collision of two carts on a frictionless track collides, what is the momentum of cart A and B, before and after the collision? cart A has a mass of .5025 kg and cart B has a mass of .5491 kg. carts A initial velocity is .5595 m/s then collides and sticks to cart B, which was initially at rest, with a final velocity of .1622 m/s.
p mv Ap mv-mv 1. A 1,500 kg car is driving down the road when the brakes are applied. If the car is initially traveling at 12 m/s and slows to a stop after a time of 4 seconds, please determine: a) the change in momentum of the car b) the net force acting on the car. A race car has a mass of 1,000 kg. It accelerates from an initial velocity of 30 m/s to a final velocity of...
3.08 Conservation of Momentum Lab 1. Use the given collisions and data to calculate the initial and final momentum for each collision. 2. Complete calculations totals in results table. Equations: p mv and2p Ep A. Elastic Collision between equal mass Momentum Final (kg"m/s) Momentum Initial (kg"m/s) Initial Velocity Final Velocity (m/s) Collision 1 Mass (kg) (m/s) Mass 1 2.0 +1.0 -1.0 Mass 2 2.0 -1.0 1.0 B. Elastic Collision between unequal mass: 2 Initial Velocity (m/s) Final Velocity (m/s) Momentum...
e SI entum is kg x m/s. The momentum of an object is always positive. 10 pts Question 11 A2.9-kg cart moving to the right with a speed of 5.2 m/s has a head-on collision with a 5.2-kg cart that is initially moving to the left with a speed of 9.6 m/s. After the collision, the 2.9-kg cart is moving to the left with a speed of 3.7 m/s. What is the final velocity of the 5.2-kg cart? Equation: miui...
If a 0.25 kg cart moving to the right with a velocity of +0.31 m/s collides inelastically with a 0.5 kg cart traveling to the left with a velocity of -0.22 m/s, what is the total momentum of the system before the collision?
4. Energy and Momentum for 15 points: A 200 gram lab cart is initially at rest on top of a 50 cm ramp, as shown. Note that the wheels are very light and the axle has no friction in it. You push the cart as it moves through a distance of 20 cm with a constant force of 10N in a direction oriented 20 degrees below horizontal. After you stop pushing on the cart, it encounters a ramp, and rolls...
The momentum of object 1 is (8.37,5.93) kg m/s. The momentum of object 2 is (3.08,1.87) kg m/s. Object 1 collides with object 2 and they stick together. What is the x-component of the final momentum after the collision if friction is ignored? Assume units of kg m/s and all variables are known to 3 significant figures.
(20 pts) On a frictionless, horizontal air table, puck A (with mass 0.15 kg) is moving toward puck B (with mass 0.3 kg), which is initially at rest. After the collision, puck A has a velocity of 0.11 m/s to the left, and puck B has a velocity of 0.65 m/s to the right. (a) What was the speed of puck A before the collision? (b) Calculate the change in the total kinetic energy of the system (A and B)...
A steel ball travelling at 8m/s collides with a cart initially at rest. The cart travels to the right at 2.6 m/s after collison. Find the ball’s velocity after the collision. What was the change in the ball’s momentum?? If the collision lasted 0.001 sec? What was the average force?? What was the total kinetic energy after and before?? mc=0.45kg vm=0 mb=0.09kg vm=8m/s