Physics, 11.10.2021 01:30 zitterkoph
A racing car starting from rest accelerates in a straight line at a constant rate of 6 ms-2 for 20s. Calculate
a) the velocity acquired by the car and
b) the distance travelled during this time
pls help
Answers: 2
Physics, 22.06.2019 07:20
Use the information presented in the graph to answer the questions. which segments show acceleration? which segment indicates that the object is slowing down? what is the velocity of segment b? what is the acceleration of segment b?
Answers: 3
Physics, 22.06.2019 07:30
Quantum mechanics applies to subatomic, atomic, nanometer-size, and micrometer-size systems. nanometer, micrometer, and kilometer-size systems. atomic, nanometer-size, and micrometer-size systems. subatomic, atomic, and nanometer-size systems.
Answers: 2
Physics, 22.06.2019 12:10
The average density of the planet uranus is 1.27 103 kg/m3. the ratio of the mass of neptune to that of uranus is 1.19. the ratio of the radius of neptune to that of uranus is 0.969. find the average density of neptune.
Answers: 1
Physics, 22.06.2019 20:40
Ablock of mass m = 2.5 kg is attached to a spring with spring constant k = 740 n/m. it is initially at rest on an inclined plane that is at an angle of theta= 26 with respect to the horizontal, and the coefficient of kinetic friction between the block and the plane is uk = 0.17. in the initial position, where the spring is compressed by a distance of d = 0.16 m, the mass is at its lowest position and the spring is compressed the maximum amount. take the initial gravitational energy of the block as zero. the block's initial mechanical energy is 9.472 j.b. if the spring pushes the block up the incline, what distance l in meters will the block travel before coming to rest? the spring remains attached to both the block and the fixed wall throughout its motion.
Answers: 3
A racing car starting from rest accelerates in a straight line at a constant rate of 6 ms-2 for 20s....
English, 06.12.2019 22:31
Mathematics, 06.12.2019 22:31
Social Studies, 06.12.2019 22:31
Mathematics, 06.12.2019 22:31
Geography, 06.12.2019 22:31
History, 06.12.2019 22:31
Mathematics, 06.12.2019 22:31
Chemistry, 06.12.2019 22:31
English, 06.12.2019 22:31
Mathematics, 06.12.2019 22:31