010:- A2 kg particle has a velocity of 3t + 4j (m/s). Find the magnitude of...
A 1.96-kg particle has a velocity (2.08 î − 3.07 ĵ) m/s, and a 3.05-kg particle has a velocity (1.08 î + 5.96 ĵ) m/s. (a) Find the velocity of the center of mass. (b) Find the total momentum of the system.
7. (5 points) A 2 kg particle has a velocity (21-3 ) m/s, and a 3 kg particle has a velocity (1 +6 ) m/s. Find the total momentum of the system.
A 1.92-kg particle has a velocity (2.03 İ-2.90 ) m/s, and a 2.99-kg particle has a velocity (0.98 İ + 5.99 ) m/s. (a) Find the velocity of the center of mass. j) m/s (b) Find the total momentum of the system. j) kg m/s 10 9 A OP 035 M A 5.10-kg steel ball strikes a wall with a speed of 11.0 m/s at an angle of θ 60.0° with the surface. It bounces off with the same speed...
A 2.80 kg rock has a horizontal velocity of magnitude 12.0 m/s when it is at point P in the figure (Figure 1). 1 of 1 Figure 12.0 m/s P 8.00 m 36.90 Part A At this instant, what is the magnitude of its angular momentum relative to point O? VO AD ? L= m2/s Submit Request Answer Part B What is the direction of the angular momentum in part (A)? into the page out of the page Part C...
1. A velocity field has Cartesian components of: 3t a. Find the magnitude of the acceleration for a fluid particle at point (x.y.z) at time t -(0 b. Will the path of this fluid particle follow the streamline(s)? Explain your answer briefly. (You do not need to calculate these lines!)
A 0.539 kg particle is moving parallel to the y-axis with a velocity of 2.97 m/s upwards. When it is 5.85 m to the right of the origin, what is the magnitude of its angular momentum about the z-axis? Answer in kg*m^2/s
At the instant of the figure, a 4.10 kg particle P has a position vector r of magnitude 9.10 m and angle θ1 = 44.0° and a velocity vector v of magnitude 4.60 m/s and angle θ2= 33.0°. Force F,of magnitude 5.30 N and angle θ3 = 33.0° acts on P. All three vectors lie in the xy plane. About the origin, what are the magnitude of (a) the angular momentum of the particle and (b) the torque acting on...
PART A A particle of mass 2.5 kg is moving with v =(-2.3i+1.4j )(m/s). At one instant,it is located at r = (2i+4j) m. Calculate the angular momentum of the particle at that instant with respect to the origin. Answer: 30 kgm2/s? PART B Find the angular momentum of a solid cylinder rotating with 12 rad/s angular speed around the axis passing through its center of mass. The radius of the cylinder is 15 cm, its length is 30 cm...
12. The angular position of the particle is (t)= 2 + 3t+ t(rad), its angular velocity at t = 3s is: * 5 (8 Points) none of them 22 1/s 16 1/s 25 1/5 9 1/3 13.A 2.50-kg particle moves in the xy plane with a velocity of v = 3 i +5k (m/s). Determine the angular momentum of the particle in Js, when its position vector is r = 7 i (m): * (7 points) 87,5j 21j none of...
6 A charged particle of mass 2 kg and 1 C starts at the origin with velocity 3a, m/s and travels in a region of uniform magnetic field B 10a, Wb/m. At r 4 s, caleulate (a) The velocity and acceleration of the particle (b) The magnetic force on it (e) Its K.E. and location (d) Find the particle's trajectory by eliminating t (e) Show that its K.E. remains constant
6 A charged particle of mass 2 kg and 1...