Physics, 11.10.2020 14:01 DarkKings799
A 0.145 kg ball moving in the +x direction at 11 m/s is hit by a bat. The ball's final velocity is 20.0 m/s in the -x direction. The bat acts on the ball for a duration of 0.010 s. Find the average force exerted on the ball by the bat. Include the sign of the force to indicate the direction of the force.
Answers: 3
Physics, 21.06.2019 17:00
What is the function of the commutator in a dc motor? a. to spin the magnet b. to change direct current into alternating current c. to change alternating current into direct current d. to spin the wire coil
Answers: 1
Physics, 22.06.2019 06:00
Using a pedometer, you walk 3000 steps in 20 minutes, so your speed is 150 steps/min. each of your steps is 0.7 m long. what is your speed? 150 steps/min=/s=/h
Answers: 1
Physics, 22.06.2019 06:30
Organelles are 1. responsible for producing power for the cell 2. tiny structures in the cell that carry out the cell's activities 3. responsible for digestion in the cell 4. found outside of the membrane
Answers: 1
Physics, 22.06.2019 15:00
Mechanical energy is when the amount of kinetic and potential energies added together remains the same. conserved created lost
Answers: 1
A 0.145 kg ball moving in the +x direction at 11 m/s is hit by a bat. The ball's final velocity is 2...
History, 03.07.2019 06:30
Mathematics, 03.07.2019 06:30
History, 03.07.2019 06:30
Mathematics, 03.07.2019 06:30
Mathematics, 03.07.2019 06:30
Social Studies, 03.07.2019 06:30
History, 03.07.2019 06:30
Biology, 03.07.2019 06:30
Chemistry, 03.07.2019 06:30
Biology, 03.07.2019 06:30
Mathematics, 03.07.2019 06:30
Mathematics, 03.07.2019 06:30
Social Studies, 03.07.2019 06:30