Question

In: Physics

Object A is moving due east, while object B is moving due north. They collide and...

Object A is moving due east, while object B is moving due north. They collide and stick together in a completely inelastic collision. Momentum is conserved. Object A has a mass of mA = 17.0 kg and an initial velocity of v0A = 8.10 m/s, due east. Object B, however, has a mass of mB = 29.0 kg and an initial velocity of v0B = 5.20 m/s, due north. Find the magnitude of the final velocity of the two-object system after the collision.

Solutions

Expert Solution

Mass of object A,

Initial velocity of object A,

-------

Mass of object B,

Initial velocity of object B,

-------

During collision momentum is conserved

Initial momentum = Final momentum

==============

Magnitude,

ANSWER:

===========================

Direction:

above x-axis

ANSWER:

==================================

genius_generous answered 8 months ago
Next > < Previous

Related Solutions

Object A is moving due east, while object B is moving due north. They collide and...
Object A is moving due east, while object B is moving due north. They collide and stick together in a completely inelastic collision. Momentum is conserved. Object A has a mass of mA = 16.4 kg and an initial velocity of = 8.40 m/s, due east. Object B, however, has a mass of mB = 28.2 kg and an initial velocity of = 5.43 m/s, due north. Find the (a) magnitude and (b) direction of the total momentum of the...
One object is at rest, and another is moving. The two collide in a one-dimensional, completely...
One object is at rest, and another is moving. The two collide in a one-dimensional, completely inelastic collision. In other words, they stick together after the collision and move off with a common velocity. Momentum is conserved. The speed of the object that is moving initially is 22 m/s. The masses of the two objects are 3.2 and 8.0 kg. Determine the final speed of the two-object system after the collision for the case (a) when the large-mass object is...
A car of mass 495 kg is moving 32.0° North of East at a speed of...
A car of mass 495 kg is moving 32.0° North of East at a speed of 19.6 m/s. What is the magnitude of the momentum of the car? (magnitude - how big is it? ignore direction) Momentum is a vector quantity, and just like any other vector quantity, we can take components. What is the East-West component of the momentum of the car? A truck of mass 2.74×103 kg is moving due East at a speed of 4.30 m/s. What...
A proton and an electron are moving due east in a constant electric field that also...
A proton and an electron are moving due east in a constant electric field that also points due east. The electric field has a magnitude of 3.0
twoautomobiles of 840 kg and 1050 kg collide head on while moving at60 km/hr...
two automobiles of 840 kg and 1050 kg collide head on while moving at 60 km/hr in opposite directions. after they collision the automobiles remain locked together. find the velocity of the wreck immediately after the collision. also, find the kinetic energy of the two-car system before and after the collision
True/False 1) A wire carrying current due east in a magnetic field is deflected due north....
True/False 1) A wire carrying current due east in a magnetic field is deflected due north. The magnetic field must have a component that points into the ground 2) The self-inductance of a solenoid depends on the geometry of the solenoid and is independent of the current flowing through it 3) A horizontal bar that is oriented east to west is pulled vertically upward through a magnetic field that points due north. The east end of the bar is at...
. On a horizontal, frictionless surface, a 9.00 kg object initially moving east at 4.00 m/s...
. On a horizontal, frictionless surface, a 9.00 kg object initially moving east at 4.00 m/s collides with a 3.00 kg object that was initially moving north at 10.0 m/s. After the collision, the three-kilogram object moves with a velocity o 12.00 m/s directed 32.0o north of east. (a) Calculate the velocity of the nine-kilogram object after the collision, and (b) determine by calculation the type of collision that occurred.
A car moving due east at 6 m/s collides at the intersection with an identical car....
A car moving due east at 6 m/s collides at the intersection with an identical car. If the entangled wreckage moves at 5.5 m/s at 22 degrees north of east after the collision, what was the velocity and direction of the second car immediately before the collision? The entangled wreckage slides along the horizontal road leaving skid marks. If the coefficient of friction between the entangled wreckage and the road is 0.34, how long are the skid marks?
Problem #3: A particle travels across a at surface, moving due east for 4 m, then...
Problem #3: A particle travels across a at surface, moving due east for 4 m, then due north for 9 m, and then returns to the origin. A force field acts on the particle, given by F(x, y)  =  sin(x2 + y2) i  +  ln(6 + xy) j Find the work done on the particle by F.
Part Q: A block of mass m moving due east at speed v collides with and...
Part Q: A block of mass m moving due east at speed v collides with and sticks to a block of mass 2m that is moving at the same speed v but in a direction 45.0∘ north of east. Find the direction in which the two blocks move after the collision. Express your answer as angle theta in degrees measured north of east.
ADVERTISEMENT
Subjects
ADVERTISEMENT
Latest Questions
ADVERTISEMENT