You throw a ball on a wall and the ball hits the wall and bounces off. You decide to throw a piece of clay at the wall and it sticks to the wall and stops moving. Does the ball or clay have a bigger change in momentum? Explain. For which object is more energy conserved? Explain.
Q: A moving cart collides with a stationary cart. The carts stick together and move at the same speed.…
A:
Q: In a movie, a superhero stops an 8 gram bullet moving at 400 m s-¹ with his hand. His hand provides…
A: Mass of bullet is 8 gram.Velocity of bullet is 400m/s.Average force = 1200N
Q: Two boys, Ted and Larry, initially at rest, push each other apart on a frictionless surface. Ted has…
A:
Q: Two carts are sitting, stationary on a level surface, connected by a compressed spring. Cart 1 has…
A:
Q: 13. Two masses are moving towards each other on a horizontal, frictionless surface. One has a mass…
A: Given Data: Mass 1 (m1) = 4 kg.Mass 2 (m2) = 6 kg.Speed of mass 1 (v1) = 3 m/s.Speed of mass 2 (v2)…
Q: A person is drifting in a canoe on a calm lake. If the person's mass is 50kg, the canoe has a mass…
A: As you have asked more than one question at a time, we will solve only the first question for you (…
Q: Answer the question below using only energy and momentum concepts. 1. A 55 g copper bullet is shot…
A: In all collision momentum conserved Momentum before collision= momentum after collision Mass of…
Q: Consider the two pucks shown in the figure. As they move towards each other, the momentum of each…
A:
Q: A block of mass 1 kg slides on a smooth surface at 2.0 m/s and follows 4.0 kg block travelling at…
A:
Q: A 2.5-kg ball and a 5.0-kg ball have an elastic collision. Before the collision, the 2.5-kg ball was…
A: m1 = 5 kgm2 = 2.5 kgv1i = 3.5 m/sKinetic energy of 2.5 kg object is to be calculated.
Q: 1. In the linear momentum lab, at one point, we oriented the carts on the track so that their…
A: Answer:- Answer (1) ---- (a) elastic collision In the linear momentum lab, at one point, we…
Q: A superball of mass 0.25 kg is dropped from rest from a height of h= 1.50 m above the floor. It…
A:
Q: When a loaded cannon is fired, which physical variables are affected? Check all that apply. ► View…
A: Given Data: A loaded cannon is fired. Data regarding what happens when the loaded cannon is fired is…
Q: A blue car is going 3535 mph when it runs into the front of a similarly shaped red car going 1212…
A: The required diagram:
Q: Three carts of masses 4 kg, 10 kg, and 3 kg move on a frictionless, horizontal track with speeds of…
A: Consider the velocity towards right as positive and towards left as negative. According to the…
Q: A baseball is pitched at 100 mph. Please rank the following scenarios by the magnitude of the change…
A:
Q: QUESTION 3 Explain which has a greater momentum, a train at rest or moving skateboard? G B x² X₂ Aa…
A:
Q: A ball with a momentum of 4.0 kg•m/s hits a wall and bounces straight back without losing any…
A: we know the formula for momentum is given by p = m.v where p = momentum m= mass v = velocity .…
Q: In the figure, a ball of mass m = 61 g is shot with speed v; = 26 m/s (in the negative direction of…
A: We have to know about basic of classical mechanics.
Q: A red ball of mass m and a blue ball of mass 2m have the same kinetic energy. Explain which of the…
A: The momentum p of an object is the product of massm and velocityv. The SI unit of momentum is kgm/s.…
Q: a woman with a mass of kg runs at a speed of 6 m/s and jumps onto a giant skateboard with a mass of…
A: We are taking the mass of the woman to be 50kg. According to the principle of conservation of…
Q: A golf ball of mass 50 grams is struck and has a velocity of 70 m/s when it leaves the tee. The golf…
A: Given data: Mass (m) = 50 g = 0.050 kg Velocity (v) = 70 m/s Time (t) = 0.02 s Required: The…
Q: A rocket is propelled forward as very high speed gases are ejected out of its back. Which one of the…
A: According to conservation of momentum If no external force acts on the system its momentum remains…
Q: 16. (Past Exam/2012) 5m/s 2m/s 5m m m A A before 1m/s 3m after B The figure shows block A, mass m,…
A: Let's analyze the given problem step by step.
Q: A basketball (m= 0.60 kg) is dropped from rest. Just before striking the floor, the ball has a…
A:
Q: A 75kg person jumps horizontally out of a tree with an initial velocity of 3m/s i. The person lands…
A: GivenMass of the person (M) = 75 kgMass of the wagon (m) = 12 kgInitial velocity of the person (u)…
Q: A 900 kg car is travelling north on Hwy 5 at a speed of 25 m/s. Another 900 kg car is travelling…
A: Answer:- (a) Mass of a car (m) = 900 kg Speed of a car (V) = 25 m/s Kinetic energy (K. E) =…
Q: Jermaine is riding his skateboard around the playground when he “accidentally” bumps into his older…
A: Apply the energy conservation equation for Tito and substitute the required values to calculate the…
Q: A 1200-kg car travels at 26 m/s and then quickly stops in 3.8 s to avolu dil What is the initial…
A: Since there are multiple questions, we answer the first three questions.If you need answer of any…
You throw a ball on a wall and the ball hits the wall and bounces off. You decide to throw a piece of clay at the wall and it sticks to the wall and stops moving.
Does the ball or clay have a bigger change in momentum? Explain.
For which object is more energy conserved? Explain.
Trending now
This is a popular solution!
Step by step
Solved in 3 steps with 4 images
- In the game of pool, all the balls have the same mass (0.17 kg). Look at the figure carefully. The white cue ball hits the black ball which was initially at rest on the table. The image below shows what happens to each ball. The black ball has a speed of 1.5 m/s after the collision. What is the speed of the white cue ball after the collision? 3.0 m/s a) 1.8 m/s b) 2.6 m/s c) 4.3 m/s d) 5.2 m/s e) 1.5 m/s 30.0° 60.0° 1.5 m/sA spring pushes against two horizontal carts that are held together by a thread on a frictionless surface. Cart A is 1.5-kg and Cart B is 4.5-kg. The thread is then burned, releasing the stored energy of the spring and the carts move away from each other. The Cart A moves with a velocity of 27cm / s to the left. What is the velocity of the Cart B, in cm / s ?As shown on the right two identical objects have the same mass. They are moving with the same speed but one is going due North and the other is going due East. Which of the following statements is completely correct? North a. East m m V Select one: They both have the same kinetic energies and the same momentum. b. They have different kinetic energies and they have different momentum. OC. They have the same kinetic energies, but they have different momentum. Od. They have different kinetic energies, but they have the same momentum.
- Two Pushed Boxes: Equal Time A lighter and heavier box are at rest on a frictionless surface. The same force pushes on each box for 1 s. Which box has the larger change in momentum after pushing? Lighter Heavier Insufficient Information Same Submit Answer Tries 0/2 Which box has the larger change in kinetic energy after pushing? Remember, the change in kinetic energy is equal to the work done. Insufficient Information Same Lighter HeavierIn the middle of a race, three runners have the following speeds and masses. A. 54 kg, 4.6 m/s B. 65 kg, 4.1 m/s C. 85 kg, 2.6 m/s Order the runners from largest linear momentum to smallest linear momentum. (Use only ' or "-" symbols. Do not include any parentheses around the letters or symbols.)D-E thank you!
- A 50 kg teen running 6 m/s jumps onto a 6 kg skateboard that is stationary. After he jumps on, the combined speed of the skateboard and the teen is 5.4 m/s. The kinetic energy lost in the collision is: A. both 11% and 96 joules B. 96 j C. 11% D. 0An empty freight car with a mass of 10,000 kg rolls at 5 m/s along a level track and collides with a loaded car with a mass of 20,000 kg, standing at rest with brakes released. Friction can be neglected. If the cars couple together, find their speed after the collision. a. Find the decrease in kinetic energy as a result of the collision. b. With what speed should the loaded car be rolling towards the empty car for both to be brought to rest by the collision? Show the figure/fbd, given and formula used.1.A charging bull elephant with a mass of 5240 kg comes directly toward you with a speed of 4.55 m/s. You toss a 0.150-kg rubber ball at the elephant with a speed of 7.81 m/s. (a)When the ball bounces back toward you, what is its speed? (b) How do you account for the fact that the ball’s kinetic energy has increased? Explain and draws.