2) A small object of mass 1 mg is confined to move between two rigid walls separated by 1 cm. a) Calculate the minimum speed of the object? b) If the speed of the object is 3 cm/s find the corresponding value of n?
Q: The Kingda Ka roller coaster at Six Flags Great Adventure and Safari in New Jersey currently holds…
A:
Q: The total mass of a paratrooper - the person and all the gear - is 118kg. the paratrooper jumps out…
A:
Q: height ℎ, with negligible friction. At the bottom, where it is moving horizontally, it collides with…
A: a) First, we need to calculate the speed v1 of the crate of mass m1 at the bottom of the hill using…
Q: The mean free path λ is given by , in few lines explain the physical significant of λ. Assume ideal…
A: The pressure of the space shuttle is given as, P=1.03 Pa The diameter of the space shuttle is given…
Q: What is the kinetic energy of a 48 gram bullet traveling at 200.0 m/s? KE = x 102 J
A:
Q: At a construction site, there is a pile of sand in the shape of a cone. The cone has a height of 5 m…
A: Height of the cone Base radius of the cone Density of the sand Gravitational Acceleration
Q: Consider the following model of a very simple economy. Household saving and investment behavior…
A:
Q: a 900 kg car moving at 30 km/hr hits an initially uncompressed horizontal ideal spring with constant…
A:
Q: The squeaker on a dog’s squeaky toy is broken so that no air can enter or escape. The volume of the…
A: Given data: The initial pressure is P1=4.5×105 Pa The pressure of dog bite is P2=2.6×106 Pa The…
Q: Question B2 Consider a one-dimensional chain of atoms, each joined to its nearest neighbours by a…
A: Methodology and ExplanationTo analyze the dynamics of a one-dimensional chain of atoms with…
Q: crate of mass m1 slides down a well-lubricated hill of height h, with negligible friction. At the…
A:
Q: A 2000 kg car traveling at a speed of 16 m/s skids to a halt on wet concrete where k = 0.30. For the…
A: Mass of the car, Initial speed of the car, Final speed of the car, Coefficient of kinetic friction,
Q: In the figure, a 4.5 g ice flake is released from the edge of a hemispherical bowl whose radius r is…
A: Given, radius of bowl= 24 cm or 0.24 m Mass of flake= 4.5 gram mass of flake in second case= 4.5*6=…
Q: A system is taken from the state A to the state B along two possible paths: path 1 and path 2. See…
A: In P-V graph, the work done by or on the system in moving from one state to another equals to the…
Q: Following the theorem of corresponding states, for compressibility factor Z > 1.0 (hard fluid)
A: the intermolecular repulsive forces causes the actual volume to be greater than the ideal values,…
Q: Problem 12: When water flows through river rapids or over a waterfall, it experiences a decrease in…
A: Height of waterfall (h) = 41 m Specific heat of water (c) = 4.19 × 103 J / kg ° C
Q: You place a wooden 1 meter ruler flat on a table. You place a penny flat on the ruler and exactly…
A: Given quantities: Mass of the penny (m) = 2.5 grams coefficient of friction between wood and metal…
Q: Not all gases are ideal, including water vapor. Two water vapor molecules, A and B, are initially…
A: Required : Correct statements.
Q: 5. This time, the pendulum is 1.55 m long and has a mass of 3.07 kg. You give it a push away from…
A: mass of the pendulum, m=3.07 kg length of the pendulum, L=1.55 m initial velocity applied, v=2.65…
Q: In the figure, a 3.0 g ice flake is released from the edge of a hemispherical bowl whose radius ris…
A:
Q: A cork gun contains a spring whose spring constant is 17.0 N/m. The spring is compressed by a…
A:
Q: Calculate the work done by the force F→ when the car moves from x = 0 to x = 7.0 m. Calculate the…
A: Given value--- mass = 2kg. We have to find--- Calculate the work done by the force F→ when the…
Q: A crate of mass m1 slides down a well-lubricated hill of height h, with negligible friction. At the…
A: We are given spring constant and mass of crate attached to spring. We are also given compression in…
Q: In the figure, a 3.2 g ice flake is released from the edge of a hemispherical bowl whose radius ris…
A: Mass, m = 3.2 g Radius, r = h = 19 cm = 0.19 m Initial speed, vi = 0.51 m/s
Q: A smooth circular hoop with radius of 0.5 meters is placed flat on the floor. A 0.400-kg particle…
A:
Q: a rock with mass0.15kg is placeedin a sling shot and the elastic band of the sling shot is stretched…
A: Introduction: Elastic Potential Energy (E): It is a form of potential energy (in J) which is stored…
Q: A moonshiner makes the error of filling a glass jar to the brim and capping it tightly. The…
A:


Trending now
This is a popular solution!
Step by step
Solved in 3 steps with 1 images

- A crate of mass m1 slides down a well-lubricated hill of height h, with negligible friction. At the bottom, where it is moving horizontally, it collides with another crate, of mass m2, that initially was sitting at rest and that is attached to a wall by a spring of spring constant k that initially is at its equilibrium length. Assume that the spring itself has negligible mass. a)Given that the distance d that the crates compress the spring is d=0.35 m, calculate the speed v2 of the crates immediately after the collision, in units of meters per second. Use the following values:k=950 N/mm1=2.4 kgm2=2.6 kgμ=0.49g=9.8 m/s2 b)What was the speed of the crate of mass m1 just before the collision with the second block, in meters per second? c) What is the height h of the hill, in meters?A crate of mass m1 slides down a well-lubricated hill of height h, with negligible friction. At the bottom, where it is moving horizontally, it collides with another crate, of mass m2, that initially was sitting at rest and that is attached to a wall by a spring of spring constant k that initially is at its equilibrium length. Assume that the spring itself has negligible mass. a)Given that the distance d that the crates compress the spring is d=0.35 m, calculate the speed v2 of the crates immediately after the collision, in units of meters per second. Use the following values:k=950 N/mm1=2.4 kgm2=2.6 kgμ=0.49g=9.8 m/s2 b) What was the speed of the crate of mass m1 just before the collision with the second block, in meters per second? c)What is the height h of the hill, in meters?Determine the magnitude and direction of the force F=(690 lb)i +(300 lb)j – (580 lb)k.
- An 210kg drone hits the ground at 311km/h and penetrates to a depth of 81.0cm.What was the force the ground exerted on the drone?Calculate the average kinetic energy for 1. V(x) = x(5-xz) where x € [0,5]What does the percent difference between GPE and KE tell you about the Efficiency of energy transformations in this experiment ?
- 27.The potential energy function for either one of the two atoms in a diatomic molecule is often approximated by U (x)=-a/x¹² -b/x6 where x is the distance between the atoms. (a) At what distance of seperation does the potential energy have a local minimum (not at x = ¥)?(b) What is the force on an atom at this separation? (c) How does the force vary with the separation distance? Solution a. -2a b 1/6 ; b. 0; c. ~x65. A cart with m= 3.40kg rides on the track shown. The track is frictionless except for a level section 0.40m long where μk = 0.54. The cart is initially at rest against spring 1 (k₁ = 1400N/m) which is compressed by 8.00cm. When released it travels along the track until it reaches spring 2 (k2= 800N/m) which it compresses until the cart stops. If h₁ = 0.38m and h₂ = 0.14m, determine the speed of the cart at points A, B, C and D. Also how much will spring 2 be compressed at the end. framm] =3.40kg kží = 800 N/m Remb A k₁=1 2₁-1400/m h₁-0,38 D B d=0.40m = 0,54 мк of ....... oservation Im h₂= = 0,14