Physics, 23.03.2021 03:30 hadilalhjajih
Markell, John Russell, and Daviyon were racing cars on a frictionless surface at different speed.
Markell 5 m/s
John Russell 7 m/s
Daviyon 10 m/s
Answers: 1
Physics, 21.06.2019 22:20
Aboxcar traveling at 12 m/s approaches a string of 5 identical boxcars sitting stationary on the track. the moving boxcar collides and links with the stationary cars and they all move off together along the track. what is the final speed of the cars immediately after the collision? (you may take the mass of each boxcar to be 18,537 kg.)
Answers: 1
Physics, 22.06.2019 17:00
How many meters will a car travel if its speed is 45 m/s in an interval of 11 seconds? question 2 options: a) 450 meters b) 495 meters c) 4.09 meters d) 498 meters
Answers: 2
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
Markell, John Russell, and Daviyon were racing cars on a frictionless surface at different speed.
M...
Mathematics, 30.06.2021 19:50
Business, 30.06.2021 19:50
English, 30.06.2021 19:50
Mathematics, 30.06.2021 19:50
Mathematics, 30.06.2021 19:50
Mathematics, 30.06.2021 19:50
Physics, 30.06.2021 19:50
Mathematics, 30.06.2021 19:50
Mathematics, 30.06.2021 19:50
Mathematics, 30.06.2021 19:50
Mathematics, 30.06.2021 19:50