Q1: A metal block of mass M is attached to a spring of negligible mass and elastic constant k, as shown in Fig. 1(a), and is free to slide on a frictionless horizontal surface. A clay ball of mass M/4 is is fired at the block with velocity V , and is attached to it as shown. The block is initially at rest and The spring is initially relaxed. (a) What is the velocity of the block + ball immediately after impact? (b) Conceptual discussion - Is energy conserved? If yes, justify, if no, calculate ∆K/Ki and explain what hap

Q: 13. A bullet of mass m is shot into a wooden block of mass M initially at rest on a frictionless…

A: Given data as per question m   =  mass of bullet M  =   mass of wooden block

Q: Block m, of mass 15 kg moving with velocity v = 33 m/s on a frictioniess plane collides block my…

A: Given : Mass of m1 = 15kg Mass of m2 = m3 = 5kg Velocity of m1, v1 = 33 m/s Spring constant, k =…

Q: A miniature spring-loaded, radio-controlled gun is mounted on an air puck. The gun"s bullet has a…

A: Given:- M= mass of gun+puck= 120 g m= mass of bullet= 5 g V= velocity of the gun+puck system= 0.5…

Q: A 45.4-kg girl is standing on a 149-kg plank. Both originally at rest on a frozen lake that…

A: m= 45.4 kg , u = 1.52i m/s  M= 149kg

Q: this problem, assume that a baseball player throws a fast pitch along the positive x-axis, with…

A:

Q: kg. m/s 5: A 4.0 kg particle moves from the origin to position C, having 5.0 m. One force on the…

A:

Q: In a one dimensional 100% elastic collision, if one mass (1.1 kg) moves initially at 1.25 m/s [R]…

A: mass of first block m1 = 1.1 kg velocity of first block u1 = 1.25 m/s mass of second block m2 = 3.7…

Q: #1 | impact and impulse-momentum principle. This is a particle impact problem. You MUST solve this…

A: The given system is, Velocity of ball before impact will be, vb1=2ghvb1=-2gh  j^

Q: Q5: A car of mass 1600 kg collides with a wall as shown in the figure. The initial and final…

A: Given,The mass of the car, m = 1600 kgThe initial velocity of the car, v→i = -15 i^ m/sThe final…

Q: Citics of Uotui OUjccts (magitudc and dncCtion)! = 2 mls in the positive Kx-GKis Ym/s in the positin…

A:

Q: In the "Ballistic Pendulum" experiment (shown in the adjacent figure), a ball which has velocity…

A:

Q: Elastic collision is a collision in which the total kinetic energy is conserved before and after…

A: In an elastic collision, the objects bounce off each other.  During the collision, the material…

Q: A SMG gun is attached to a railroad flatcar that rolls with negligible friction. If the railroad car…

A: Given Railroad car mass mr    = 7.25×104 kg Bullet mass mB             = 35 g = 0.035 kg Bullet…

Q: The force shown in the force-time diagramacts on a 445 g object. Find the impulse of the…

A:

Q: released from rest at the top of a frictionless track 2.50 m above the top of the table. It then…

A: We know that the law of conservation of energy is given as  mgh = 12mv2 We also know that the final…

Q: Part (a) Write an expression for the initial momentum of the system, P, in terms of the masses M1…

A:

Q: Q3: A block of mass m₁ = 1.6 kg initially moving to the right with a speed of 4.0 m/s on a…

A:

Q: Calculate AK the change in the total kinetic energy of the system that occurs during the collision.…

A:

Q: While chasing an armed suspect into an ice rink, a police constable is shot. Fortunately, the…

A:

Q: You drop a 78-g ball vertically onto a force sensor that is 0.40 m below the ball’s initial…

A:

Q: A ball of mass 189 g is thrown with an initial velocity of 25 m/s at an angle of 30° with the…

A:

Q: A 44.4-kg girl is standing on a 143-kg plank. Both originally at rest on a frozen lake that…

A:

Q: is attached to a massless spring with a force constant 500 N/m. na horizontal frictionless surface.…

A: given mass  m=3kgspring constant K=500N/mdistance of compression=30 cm=0.3melastic potential…

Q: For a body moving in the x-direction. In which of the following force vs timediagrams is the impulse…

A: The body Force vs time graph is given for four different situations where the body is moving in the…

Q: A ball with mass m = 0.100 kg and kinetic energy K₁ = 1.74 J collides elastically with a second ball…

A: Conservation of momentumFor an isolated system, that is, for a system where the net external force…

Q: A carnival game consists of a two masses on a curved frictionless track, as pictured below. The…

A: Given data:        Mass of the larger object, M = 5.34 Kg       Mass of the smaller object, m = 1.37…

Q: 6. A ballistic pendulum is an apparatus that can be used to determine the velocity of a projectile,…

A: A ballistic pendulum is an apparatus that can be used to determine the velocity of a projectile…

Q: Prove that in a perfectly elastic collision between two equal-mass objects in 1D, the objects will…

A: Consider two identical masses are colliding with an initial velocities u1 and u2 respectively. The…

Q: A force of magnitude Fx acting in the x-direction on a 1.30-kg particle varies in time as shown in…

A: Given that: mass m = 1.3 kg

Q: Two objects of masses m, - 0.42 kg and m, = 0.90 kg are placed on a horizontal frictionless surface…

A:

Q: Question 3:   A 5.0 kg ball is rolling north at 2.50 m/s when it collides with a 6.0 kg ball which…

A: Given, mass of the ball, m1 = 5.0 kg moving towards with velocity, u1 = 2.50 m/s mass of second…

Q: 1. Particle 1, of mass m, moving with velocity , makes a head-on mass m/2, which is initially moving…

A:

Q: Consider a one-dimensional elastic collision between a moving object A and an object B initially at…

A: The initial velocity of mass A is u The initial velocity of the mass B is zero The total momentum…

Q: A 75 kg block moves with a velocity of 7 m/s and moves for 5 seconds from rest, if the coefficient…

A: Data known, Mass of the block Mb is 75kg, Initial velocity v1 is 0m/s, Final velocity is v2 is 7m/s,…

Q: The force shown in the force-time diagram acts on a 2.5 kg object. Find the impulse of the…

A:

Q: A point mass (mass m1) is shot upwards a rough inclined plane (coefficient of kinetic friction μ)…

A:

Q: A cart of mass 5 kg is held on the ramp at a height of 2.5 m. Another cart of mass 5 kg is on a…

A: