An 77-kg jogger is heading due east at a speed of 1.2 m/s. A 69-kg jogger is heading 13 ° north of east at a speed of 1.5 m/s. Find the magnitude and the direction of the sum of the momenta of the two joggers. Describe the direction as an angle with respect to due east.

Q: Two objects, both with a mass of 1.87 kg are sliding across a horizontal, frictionless surface…

A:

Q: A radioactive nucleus, initially at rest, decays by emitting an electron and a neutrino at right…

A: Dear student When there is no external force acting on the system. The momentum remains conserved.…

Q: A ball of mass m sits at the coordinate origin when it explodes into two pieces that shoot along the…

A:

Q: A tabletop gamer has designed a game that requires three dice to be thrown onto a tray with a…

A:

Q: Determine the coordinates where a fourth particle of mass m4 = 30gr will have to be placed in the…

A: m1 = 40 g Coordinates of m1 = (3,1) cm m2 = 20 g Coordinates of m2 = (−2,1) cm m3= 10 g Coordinates…

Q: Ball B, moving in the positive direction of an x axis at speed v, collides with stationary ball A at…

A: There are two types of quantities, namely Scalar and Vector. Scalar quantity only needs one value…

Q: 6 A 2.0 kg body and a 3:0 kg body are moving along the x-axis. Ata particular instant the 2.0 kg…

A:

Q: A meteorite of mass 2 kg is falling towards the ground with a speed of 100 m/s vertically downward.…

A: The formula for the impulse applied by the meteorite on the ground is: Substitute the known values…

Q: Two manned satellites approach one another at a relative speed of 0.150 m/s, intending to dock. The…

A:

Q: In the overhead view of the figure, a 450 g ball with a speed v of 6.2 m/s strikes a wall at an…

A:

Q: Determine the coordinates in which a particle of mass m4 = 6gr must be placed so that the center of…

A:

Q: Three skydivers are plummeting earthward. They are initially holding onto each other, but then push…

A: Since initially, the skydivers plummet earthward, that is, the motion is vertically downward, their…

Q: Two manned satellites approach one another at a relative speed of 0.450 m/s, intending to dock. The…

A:

Q: A car with mass 1.58  103 kg traveling east at a speed of 20.1 m/s collides at an intersection with…

A:

Q: Two manned satellites approaching one another at a relative speed of 0.450 m/s intend to dock. The…

A: Apply law of conservation of momentum

Q: An object with a mass 8 kg and a speed of 38 m/s strikes a steel plate at an angle theta 45 degrees…

A: Answer : Option b

Q: y(cm) 4. m = 40 g т, 3D 20 g, m, =10 g, -2- 1 -2 2 X(cm) -1 -2- -3 3. 3. 5.

A: m1 = 40 gcoordinates of m1 = (3,1) cmm2 = 20 gcoordinates of m2 = (-2,1) cmm3 = 10 gcoordinates of…

Q: Two ice skaters, with masses of 75 kg and 55 kg, stand facing each other on a 15-m-wide frozen…

A: Given data Initially, both the skaters are at rest

Q: Two manned satellites approaching one another at a relative speed of 0.550 m/s intend to dock. The…

A: Solution:The final relative velocity can be calculated using following steps:Given:

Q: Two blocks of mass 3kg and 2kg are moving toward each other along a horizontal frictionless surface…

A:

Q: A bullet of mass m = 0.500 [g] is fired horizontally with a speed v = 10.0 [m/s] into the bob of a…

A: The data provided is, 1. Mass of the bullet, m=0.500 g 2. Initial speed of the bullet, v=10 m/s 3.…

Q: Three balls with masses of 3.0 kg, 1.0 kg, and 2.0 kg are located at coordinates (5.5m,5.5m),…

A:

Q: terms

A: Given: Elastic collision of two protons. To find: (a) speed of proton (b) The direction of the…

Q: velocities before and after are given. The collision is 1.8 m/s 0.2 m/s 0.6 m/s 1.4 m/s 4 kg 6 kg 4…

A: Note :-  System means all bodies  which collides . P :- Momentum  K.E  :- Kinetic Energy  Va :-…

Q: A particle with mass mA = 3.00 kg is located at  rA = (2.50 i + 3.50 j) m, and a second particle of…

A: Given that:- Mass of A=3 kg  Mass of B=5kg

Q: Masses of m = 2 (kg) and m2 = 4 (kg), the directions of which are shown in the figure, collide…

A:

Q: An 58-kg jogger is heading due east at a speed of 1.8 m/s. A 79-kg jogger is heading 60° north of…

A:

Q: Determine the coordinates in which a particle of mass m4 = 6g must be placed so that the center of…

A:

Q: A 2 kg block is moving at v = 3 m/s along a frictionless table and collides with a second 2 kg block…

A:

Q: A 0.34 kg softball has a velocity of 19 m/s at an angle of 35° below the horizontal just before…

A: Given data *The mass of the softball is m = 0.34 kg *The initial velocity of the softball is vi = 19…

Q: Charles and David are running while playing a game of soccer. If Charles (110. kg) is traveling east…

A: Total linear momentum of system is given by the following formula; P→=∑imiv→i…

Q: A 2.00 kg particle has the xy coordinates (1.20 m, 0.500 m), and a 4.00 kg particle has the xy…

A:

Q: A 5.00 kg particle has the xy coordinates (1.20 m, 2.00 m), and a 6.00 kg particle has the xy…

A: Given: The mass of the first particle is 5.00 kg. The coordinates are (1.20 m, 2.00 m). The mass of…

Q: If the center of mass of three objects in the xy-plane is given by the location (3 cm, 4 cm) and two…

A:

Q: Two manned satellites approaching one another at a relative speed of 0.300 m/s intend to dock. The…

A: Given: Relative speed of satellites, urel = 0.300 m/s mass of first satellite, m1 = 2.50 ✕ 103 kg…

Q: Two ice pucks (one orange and one blue) of equal mass are involved in a perfectly elastic glancing…

A:

Q: Two manned satellites approaching one another at a relative speed of 0.550 m/s intend to dock. The…

A: Law of conservation of momentum is,

Q: *13. D An 85-kg jogger is heading due east at a speed of 2.0 m/s. A 55-kg jogger is heading 32°…

A: The momentum of 85 kg jogger along X and Y direction is PX=mvx=85 kg2.0ms=170 kg·msPy=0 kg·ms The…

Q: A system has a 1.5 kg particle at the origin.  The other particle has a mass of 2.5 kg and is…

A: The center of mass of a system of particles is defined as the point at which the whole mass of the…

Q: An 75-kg jogger is heading due east at a speed of 1.3 m/s. A 84-kg jogger is heading 37 ° north of…

A:

Q: A person is pushing a 8 kg block along a horiontal surface at a constant speed of 15.4 m/s. The…

A: Impulse due to gravity is = (Gravitational force)*(time ) Impulse = mg*time Impulse = m*g*(d/v)…

Q: In the figure, block 1 of mass m1 slides from rest along a frictionless ramp from height h and then…

A:

Q: If a 1305 kg train car on a one dimensional track, moving at 4 m/s north, hits and bounces off a…

A: Given that,               Mass of 1st train car (m1) = 1305 kg               Velocity of 1st train…

Q: Ricardo, of mass 80 kg, and Carmelita, who is lighter, are enjoying Lake Merced at dusk in a 30 kg…

A: Given information: Here, mR and mcan are Ricardo’s mass and the canoe’s mass respectively and l is…

Q: Ball having mass 9kg and velocity 7.5m/s travels to the east. Impulse given at point O, makes it…

A: Initial velocity= 7.5 m/s Final Velocity=8.6 m/s mass= 9 Kg

Q: A bullet of mass m = 0.5 kg is fired horizontally with a speed v = 10 m/s  into the bob of a…

A: Given: Mass of bullet mb = 0.5 kg Initial Speed of bullet vb = 10 ms Mass of pendulum mp = 0.5 kg.…