Calculus-based physics: A student with mass of 50.o kg is walking north with speed of 1.2...
Calculus-based physics:
A student with mass of 50.o kg is walking north with speed of 1.2 m/s while texting on their phone. Another student with mass 45.0 kg is traveling west with a speed of 1.5 m/s while reading a book. The two occupied students collide and stick together.
a) Determine the speed and direction of the resulting collision
b) What is their (total) initial and final kinetic energy
Thank you!!
Homework Answers
Add Answer to:
Calculus-based physics:
A student with mass of 50.o kg is walking north with speed of
1.2...
(non calculus physics) A college fullback weighing 100 kg is running north at a speed of...
(non calculus physics) A college fullback weighing 100 kg is running north at a speed of 4.5 m/s when he is tackled by a 110 kg linebacker running east at 3.5 m/s. Assume the collision is perfectly inelastic. Find the velocity of the players just after the tackle. Find the kinetic energy lost as a result of the collision. How do you account for this apparently “lost” energy?
A small compact car with a mass of 1000 kg is traveling north towards an intersection...
A small compact car with a mass of 1000 kg is traveling north towards an intersection at a speed of 15 m/s. A truck with a mass of 2000 kg is traveling east at 10 m/s on the cross street approaching the same intersection. The two vehicles collide and stick together. a. What is the magnitude and direction of the velocity of both vehicles after the collision? b. How much energy was lost during the collision?
An object (A) of mass m A = 29.0 kg is moving in a direction that...
An object (A) of mass m A = 29.0 kg is moving in a direction that makes angle of 40° north of east with a speed v A = 5.10 m/s, while object (B) of mass m B = 17.5 kg is moving due north with a speed v B = 7.85 m/s. The two objects collide and stick together in a completely inelastic collision. Find the magnitude of the final velocity of the two-object system after the collision. An...
physics-- two cars with the mass of 300 kg (each) move towards eachother, collide head on...
physics-- two cars with the mass of 300 kg (each) move towards eachother, collide head on and get joined together. before the collision: car 1 is traveling at 41 m/s and car 2 is traveling at 65 m/s. what is their speed immediately after the collision?
Two cars, both of mass m, collide and stick togetber. Prior to the collision, one car had been traveling north at speed 2v
Two cars, both of mass m, collide and stick togetber. Prior to the collision, one car had been traveling north at speed 2v, while the second was traveling at speed u at an angle φ south of east (as indicated in the figure). After the collision, the two-car system travels at speed vfinal at an angle θ east of north.
An object (A) of mass mAA = 27.5 kg is moving in a direction that makes...
An object (A) of mass mAA = 27.5 kg is moving in a direction that makes angle of 56° south of east with a speed vAA = 5.00 m/s, while object (B) of mass mBB = 17.5 kg is moving due north with a speed vBB = 8.00 m/s. The two objects collide and stick together in a completely inelastic collision. Find the magnitude of the final velocity of the two-object system after the collision.
An object (A) of mass mA = 29.5 kg is moving in a direction that makes...
An object (A) of mass mA = 29.5 kg is moving in a direction that makes angle of 30° north of east with a speed vA = 5.20 m/s, while object (B) of mass mB = 18.0 kg is moving due south with a speed vB = 8.00 m/s. The two objects collide and stick together in a completely inelastic collision. Find the magnitude of the final velocity of the two-object system after the collision.
Two cars, both of mass m, collide and stick together. Prior to thecollision, one car had been traveling north at speed...
Two cars, both of mass m, collide and stick together. Prior to the collision, one car had been traveling north at speed 2v, while the second was traveling at speed v at an angle phi south of east
(asindicated in the figure). After the collision, the two-car system travels at speed v_final at an angle theta east of
north.Part AFind the speed v_final of the joined cars after the
collision.Express your answer in terms of v and phi.Part BWhat is...
A car with a mass of 980 kg is initially traveling east towardan intersection with...
A car with a mass of 980 kg is initially traveling east toward
an intersection with a speed of vc = 20.9 m/s and a 1500 kg pickup
is traveling north toward the same intersection. The car and truck
collide at the intersection and stick together. After the
collision, the wreckage (car and truck) moves off in a direction of
44.0° above the x-axis. Determine the initial speed of the truck
and the final speed of the wreckage in meters...
Block A of mass 2.00 kg and block B of mass 3.00 kg slide on a...
Block A of mass 2.00 kg and block B of mass 3.00 kg slide on a frictionless surface toward one another and collide. Before the collision, block A moves east with a speed of 3.00 m/s, block B moves south with a speed of 1.50 m/s. After the collision, block A moves 12 degrees west of south with a speed of 0.500 m/s. The two blocks do NOT stick together after the collision. (a) What is the magnitude and direction...
A car with a mass of 980 kg is initially traveling east toward
an intersection with a speed of vc = 20.9 m/s and a 1500 kg pickup
is traveling north toward the same intersection. The car and truck
collide at the intersection and stick together. After the
collision, the wreckage (car and truck) moves off in a direction of
44.0° above the x-axis. Determine the initial speed of the truck
and the final speed of the wreckage in meters...
Most questions answered within 3 hours.
-
Where is the error in this code sequence?
String s1 = "Hello";
String s2 = "ello";...
asked 10 months ago -
Financial data for Joel de Paris, Inc., for last year
follow:
Joel de Paris, Inc.
Balance...
asked 10 months ago -
Consider this reaction:
Al2(SO4)3 (aq)+ BaCl3
(aq) Al2Cl6 (aq)- +
3BaSO4(s) . What is the...
asked 10 months ago -
Suppose that Savneet is considering increasing her
recent random sample from 20 car rentals to 40...
asked 10 months ago -
Trucks arrive at an unloading terminal at an average rate of 120
per hour.
Trucks arrive...
asked 10 months ago -
Why are methanol and ethanol completely soluble in water while
octanol is not very little soluble....
asked 10 months ago -
A facilities manager at a university reads in a research report
that the mean amount of...
asked 10 months ago -
When the CuSO4 is rehydrated by adding water to the anhydrous
compound, is this an endothermic...
asked 10 months ago -
A ray of sunlight is passing from diamond into crown glass; the
angle of incidence is...
asked 10 months ago -
A block of mass 0.249 kg is placed on top of a light, vertical
spring of...
asked 10 months ago -
how do the kidneys compensate in the presences of acidosis
a) trigger hyperventilate
b) reserve acid...
asked 10 months ago -
Question 501 pts
The rental rate of capital to the firm increases. Which of the
following...
asked 10 months ago