Physics, 13.03.2020 18:34 ortegaly000
A 1050 kgkg sports car is moving westbound at 15.0 m/sm/s on a level road when it collides with a 6320 kgkg truck driving east on the same road at 12.0 m/sm/s . The two vehicles remain locked together after the collision. A) What is the velocity (magnitude) of the two vehicles just after the collision?
B) At what speed should the truck have been moving so that it and car are both stopped in the collision?
C) Find the change in kinetic energy of the system of two vehicles for the situations of part A.
D) Find the change in kinetic energy of the system of two vehicles for the situations of part C.
Answers: 2
Another question on Physics
Physics, 22.06.2019 01:30
Ablock of mass 1.5 kg slides down an inclined plane that has an angle of 15. if the inclined plane has no friction and the block starts at a height of 3 m, how much kinetic energy does the block have when it reaches the bottom? acceleration due to gravity is g = 9.8 m/s2. a. 6.8 j b. 50.9 j c. 0 j d. 44.1 j
Answers: 1
Physics, 22.06.2019 07:00
Critical mass is the of material required to produce a chain reaction. a.) minimum amount b.) atomic mass c.) precise amount d.) maximum amount
Answers: 1
Physics, 22.06.2019 08:00
Based on the concept of the wave-like nature of light, huygens' theory of light postulates that the more light was "bent" by a substance the slower it would move while traversing across that substance. a) deflection b) interference c) refraction d) resonance
Answers: 3
Physics, 22.06.2019 11:30
While you are driving in the lane next to the curb on a multi-lane road the car on your left suddenly moves toward you lane. they are about toy crash into your front fender. you
Answers: 2
You know the right answer?
A 1050 kgkg sports car is moving westbound at 15.0 m/sm/s on a level road when it collides with a 63...
Questions
Mathematics, 03.07.2019 10:30
Computers and Technology, 03.07.2019 10:30
Chemistry, 03.07.2019 10:30
English, 03.07.2019 10:30
Mathematics, 03.07.2019 10:30
Mathematics, 03.07.2019 10:30
English, 03.07.2019 10:30
History, 03.07.2019 10:30
History, 03.07.2019 10:30
