*Speed & uncertainity in position A particle of mass 1.00 x 10- 9 kg moves with...
A particle with a mass of 9 kg moves in a circle with a radius of 0.18 m and a tangential speed of 13 m/s. What is the angular momentum of the particle in kg-m2/s?
A small particle has charge -7.90 μC and mass 2.70×10−4 kg . It moves from point A, where the electric potential is VA = 200 V , to point B, where the electric potential VB = 650 V . The electric force is the only force acting on the particle. The particle has a speed of 4.20 m/s at point A. PART A: What is its speed at point B? Express your answer in meters per second to three significant...
Mass m = 0.1 kg moves to the right with speed v = 0.57 m/s and collides with an equal mass initially at rest. After this inelastic collision the system retains a fraction = 0.75 of its original kinetic energy. How much impulse (in units of N sec) does the mass originally at rest receive during the collision?
Problem 11.65 8 of 20 > A particle of mass 1.00 kg is moving with velocity v (7.11 +5.3j) m/s. Part A Constants Periodic Table Find the angular momentum L relative to the origin when the particle is atr (2.8j +4.5k) m. Enter your answers in indicated order separated by commas. Express your answer using two significant figures VO ALDO ? Lysby, len kg. m/s Submit Request Answer Part B At position r a force of F 4.5 Ni is...
A ball of mass 15 g moves with a speed of 60 m/s. If its speed is measured to an accuracy of 0.8%, what is the minimum uncertainty in its position? The value of ¯h is 1.05457 × 10?34 J · s. Answer in units of m.
A particle of mass 3.4 kg moves under the influence of the force F(x) = (−5x2 + 7x) N. If its speed at x = −4.0 m is v = 22.0 m/s, what is its speed (in m/s) at x = 4.0 m?
A particle of mass 1.80 kg moves along the x-axis with a potential energy whose dependence on x is shown in the figure. The particle has speed 4.714 m/s at x=12.0 m. What are the minimum and maximum x-position the particle can have? U(x)(J) 12.0 8.0 4.0 0 16.0 8.0 20.0 x(m) 4.0 12.0 -4.0 -8.0 -12.0
A particle of mass 3.2 kg moves under the influence of the force F(x) = (−5x^2 + 7x) N. If its speed at x = −2.8 m is v = 29.0 m/s, what is its speed (in m/s) at x = 2.8 m? ____m/s
A particle having mass M = 4 Kg moves with a speed V = 50 m/s around a circle of radius R = 25 m. The centripetal force exerted on the particle is _N 200 400 20
Mechanics. 3. A particle of mass m moves in one dimension, and has position r(t) at time t. The particle has potential energy V(x) and its relativistic Lagrangian is given by where mo is the rest mass of the particle and c is the speed of light (a) Writing qr and denoting by p its associated canonical momenta, show that the Hamiltonian is given by (show it from first principles rather than using the energy mzc2 6 marks (b) Write...