Physics, 27.11.2019 14:31 awdadaddda
Abird has kinetic energy of 3 j and the potential energy of 25 j what is the mechanical energy of the bird 3 j because mechanical energy is the same as kinetic energy
Answers: 2
Physics, 21.06.2019 23:30
Ablock of mass m = 2.5 kg is attached to a spring with spring constant k = 790 n/m. it is initially at rest on an inclined plane that is at an angle of 28 degrees with respect to the horizontal, and the coefficient of kinetic friction between the block and the plane is k = 0.14. in the initial position, where the spring is compressed by a distance of a = 0.18 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. 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: 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 10:30
The uniform slender bar rests on a smooth horizon- tal surface when a force f is applied normal to the bar at point a. point a is observed to have an initial acceleration aa of 20 m/s2, and the bar has a corre- sponding angular acceleration of 18 rad /s2. deter- mine the distance b.
Answers: 1
Physics, 22.06.2019 16:30
Acoil suspended freely, points in some direction when no current is passed through it . can you tell what will happen when a current is passed though it?
Answers: 3
Abird has kinetic energy of 3 j and the potential energy of 25 j what is the mechanical energy of th...
Mathematics, 14.07.2020 01:01
English, 14.07.2020 01:01
English, 14.07.2020 01:01
Mathematics, 14.07.2020 01:01
Physics, 14.07.2020 01:01
English, 14.07.2020 01:01
Mathematics, 14.07.2020 01:01