Physics, 28.11.2019 01:31 granthazenp5e9mj
Aglider of mass 5.0 kg hits the end of a horizontal rail and bounces off with the same speed, in the opposite direction. the collision is elastic and takes place in a time interval of 0.2s, with an average force of 100n. what was the speed, in m/s, of the glider? a glider of mass 5.0 kg hits the end of a horizontal rail and bounces off with the same speed, in the opposite direction. the collision is elastic and takes place in a time interval of 0.2s, with an average force of 100n. what was the speed, in m/s, of the glider?
Answers: 3
Physics, 21.06.2019 22:20
1400 kg car has a speed of 27 m/s. if it takes 7 s to stop the car, what is the impulse and the average force acting on the car?
Answers: 1
Physics, 22.06.2019 14:10
Match these items. 1. coulombs __force 2. ohms __emf 3. centimeters __resistance 4. newtons __charge 5. volts __length
Answers: 1
Physics, 22.06.2019 23:30
You have two photos of a person walking. one shows the person at the corner of third and main streets, the other shows the person at the corner of tenth and main streets. there are lampposts at every corner in this town, and the first picture shows it to be 10: 32: 00 exactly. the second picture shows it to be 10: 49: 30. you know three facts: (1) all of the clocks are synchronized; (2) there are exactly 12 equal-sized blocks per kilometer in this town; and (3) the streets that cross main in this area are numbered consecutively, with no interruptions. what is the person’s average speed in kilometers per hour?
Answers: 2
Aglider of mass 5.0 kg hits the end of a horizontal rail and bounces off with the same speed, in the...
Mathematics, 18.10.2021 09:50
Business, 18.10.2021 09:50
World Languages, 18.10.2021 09:50
Computers and Technology, 18.10.2021 09:50
Social Studies, 18.10.2021 09:50
Biology, 18.10.2021 09:50
Mathematics, 18.10.2021 09:50
Social Studies, 18.10.2021 09:50
Mathematics, 18.10.2021 09:50
English, 18.10.2021 09:50
Mathematics, 18.10.2021 09:50
Mathematics, 18.10.2021 09:50