4. A 10-kg package drops from a chute into a 25-kg cart with a velocity of 3 m/s as shown in the following figure. The cart is initially at rest and can roll freely. Determine distance the cart rolls up until it stops. (25) 20 10
Q: The fastest land animal is the cheetah which has been recorded at speeds of 100 km/h and typical…
A: The mass of the cheetah,
Q: 1. a 15-g bullet traveling at 500 m/s strikes an 0.8 kg block of wood that is balanced on a table…
A: Given, mass of bullet = 15 g mass of block = 0.8 kg initial speed of bullet= 500 m/s height of table…
Q: Suppose that a garbage truck is 1.3 × 104 kg and is initially moving at 22.5 m/s. -what is the…
A: Given that - Mass of the truck Velocity of the truck Mass of the trash Velocity of the trash To…
Q: Scientist devise a plan to launch a rocket and inelastically stop an asteroid headed toward earth.…
A: This is an example of inelastic collision, in which the rocket inelastically collides with the…
Q: 6. (II) A 7700-kg boxcar traveling 14 m/s strikes a second car at rest. The two stick together and…
A: 6) Since there is no external force on the system So momentum will be conserved Now, let mass of…
Q: Two balls of equal mass and of perfectly elastic material are lying on the floor. One of t the…
A: Two balls of equal mass and of perfectly elastic material are lying on the floor. One of the the…
Q: (5) Chapter 6, Problem 6 Linear momentum: The rules of tennis specify that the 0.057-kg ball must…
A: Mass of ball m = 0.057 kgRange of rebounce height = 53 to 58 inches.
Q: High-speed stroboscopic photographs show that the head of a 180 -g golf club is traveling at 55 m/s…
A:
Q: A 10kg disk is initially traveling with an initial velocity of 5m/s î when it collides with a 5kg…
A:
Q: Arleen (mass 50 Kg), standing on slippery ice, catches her leaping dog (mass 10 Kg) moving…
A: Given data: Mass of Arleen (m1) = 50 kg Initial velocity of Arleen (u1) = 0 m/s Mass of dog (m2) =…
Q: Phrancine, who has a mass of 20 kg and is sitting on a giant skateboard coasting towards Phrank at a…
A:
Q: 2. When a 0.10 kg ball is launched with an initial velocity Vi,ball+cup into a stationary cup with…
A: We are given mass of ball. We are also given mass of cup. Both cup and ball forms a system. We are…
Q: (a) For the system of space probes and launcher, is the force of the exploding bolts: O Internal O…
A: Disclaimer: “Since you have asked posted a question with multiple sub-parts, we will solve the first…
Q: A 240kg motorcycle traveling at 30 m/s comes to a stop in seven seconds. Determine the breaking…
A: Given, a mass m = 240kg motorcycle travelling at initial speed of u = 30 m/s comes to a stop (final…
Q: A whole brick has more mass than half a brick, thus the wholebrick is harder to accelerate. Why…
A:
Q: 5. A railroad diesel engine weighs 5 times as much as a freight car. If the diesel engine coasts at…
A: We know that rate of change of momentum is directly proportional to external force applied. In the…
Q: A car of mass m moving at a speed v, collides and couples with the back of a truck of mass 2m moving…
A: We will use conservation of momentum and conservation of energy
Q: 4). A baseball player swings her bat at a pitch that is approaching 30 m/s. The bat hits the ball,…
A: According to the impulse-momentum theorem, I=m∆v=mvf-vi…
Q: 12. When you catch a fast-moving baseball, your hand hurts less if you move it in the same direction…
A: When we catch a fast-moving baseball, our hand hurts less if you move it in the same direction.
Q: 2. Suppose the force acting on a tennis ball (of mass .06 kg) as a function of time is given below.…
A: Given , mass of object ,m = 0.06 kg Impulse = change in momentum = Force ×ΔT a) Total impulse…
Q: 14. A particle moves along the axis. Its momentum is graphed below as a function of time. Rank the…
A: Force is defined as Favg. = dp/dt = magnitude of slope of p-t curve Here, dp =change in momentum,…
Q: After an elastic collision of two balls, the kinetic energies of the two balls are measured to be 12…
A: In elastic collisions, both kinetic energy and the momentum of the system is conserved. According to…
Q: 10. Which of the following would have the most momentum? O A baseball traveling at 60 miles per…
A:
Q: An explosion causes an object, initially at rest, to break into two pieces. One of these pieces has…
A: Let a and b are two objects, in which object b has kinetic energy twice of the kinetic energy of a.…
Q: 56. Two blocks of masses m₁ = 2.00 kg and m₁ = 4.00 kg are each released from rest at a height of…
A:
Q: 14) In the figure, determine the character (elastic/partially inelastic/completely inelastic) of the…
A:
Q: 2) With a collision velocity V= 650 m/s, a 60-gram projectile collides and becomes embedded into a…
A: using conservation of momentum and conservation of energy to calculate the deflected angle,
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
- A 80-kg fisherman in a 133-kg boat throws a package of mass m = 15 kg horizontally toward the right with a speed of v; = 4.0 m/s as in the figure below. Neglecting water resistance, and assuming the boat is at rest before the package is thrown, find the velocity of the boat after the package is thrown. magnitude m/s direction ---Select--- mspace a kg, including suit and oxygen tank. The tether line securing the astronaut to their spacecraft loses its attachment from the spacecraft while they are on a spacewalk. The astronaut is initially at rest with respect to the spacecraft, they then throw their 12.0 kg oxygen tank away from their spacecraft with a speed of 8.00 m/s in order to propel themselves back towards it. I) Calculate the maximum distance they can possibly be from the spacecraft and still return within 2.00 min (the amount of time the air in their helmet remains breathable). II) Which of Newton's law of motion explain best why this strategy works? (a) First (b) Second (c) Third2-
- A toy car of mass 0.08 kg, gets into an elastic collision with a toy train mass 0.49 kg. If the train is at rest and the car is moving at 1 m/s initially. How fast is the train moving after the collision? A Moving to another question will save this response. in11) A hard, dense ball has a mass of 6.19 kg and is released from rest a distance of H = 177 cm above a hot, fresh-baked loaf of banana bread that has a mass of 2.65 kg. The ball swings downward on a massless string and makes a perfectly inelastic collision with the banana bread when the string breaks at the bottom of its swing. The ball enters the banana bread loaf and becomes part of it as it slides horizontally off the edge of the table. The table is h = 66.4 cm above the ground. How far from the edge of the table (R) will this ball-plugged banana bread loaf land? Ignore air resistance and friction. a) 1.52 m b) 3.03 m c) 0.08 m d) 0.56 m e) 0.76 m2) Invent a problem for which the solution is: (0.02 kg) (300 m/s) – (10 N)(0.4 m/s) = (0.02 kg)(100 m/s) - Then represent this situation with a sketch and a momentum bar chart.
- 1. A lump of clay (m = 3.00 kg) is thrown towards a wall at speed v = 3.00 m/s. The lump sticks to the wall. (a) What kind of collision is it? Is momentum conserved during this collision? Why or why not? (b) Calculate the impulse imparted on the lump by the wallI. (c) Calculate percent of initial kinetic energy lost during this collision. II. Same lump is thrown towards the same wall, but this time it bounces off the wall at speed of 3.00 m/s. (a) What kind of collision is it? Is momentum conserved during this collision? Why or why not? (b) Calculate the impulse imparted on the lump by the wall. (c) Calculate percent of initial kinetic energy lost during this collision. III. Same lump is thrown towards the same wall, but this time it bounces off the wall at speed of 2.00 m/s. (a) What kind of collision is it? Is momentum conserved during this collision? Why or why not? (b) Calculate the impulse imparted on the lump by the wall. (c) Calculate percent of initial kinetic energy lost…134. As an object falls freely toward Earth, the object's momentum (1) decreases (2) increases (3) remains the same20) A 17 kg child was going 3 m/s on skates when he collides with a 76 kg adult who was going -1.4 m/s. Both remain loose after the collision, which is elastic. How fast is the boy moving immediately after the crash?