Physics, 13.12.2019 05:31 damian11154
A20 kg wood ball hangs from a 2.0-mlong wire. the maximum tension the wire can withstand without breaking is 400 n. a 1.0 kg projectile traveling horizontally hits and embeds itself in the wood ball.
1. what is the greatest speed this projectile can have without causing the wire to break?
2. what is the greatest speed the wood ball can have after the collision without breaking?
Answers: 2
Physics, 22.06.2019 04:40
Argon is adiabatically compressed from an initial volume of 16 liters to a final volume of 2 liters. by what factor do the following quantities change? do they increase or decrease? (a) the rms speed (b) the thermal energy of the gas (c) the molar specific heat cv (d) the pressure
Answers: 3
Physics, 22.06.2019 11:50
The mass of the sun is 1.99×1030kg and its distance to the earth is 1.50×1011m. what is the gravitational force of the sun on the earth?
Answers: 3
Physics, 23.06.2019 13:30
How many joules will be lost by 150 g of water if it is cooled from 90oc to 5oc?
Answers: 1
Physics, 23.06.2019 13:30
Astudent is concluding an expirinent to determine how far a ball will roll down a ramp based on the angel of incline. what are three possible controls for this expiriment
Answers: 1
A20 kg wood ball hangs from a 2.0-mlong wire. the maximum tension the wire can withstand without bre...
Social Studies, 20.10.2020 14:01
Physics, 20.10.2020 14:01
Mathematics, 20.10.2020 14:01
Chemistry, 20.10.2020 14:01
Mathematics, 20.10.2020 14:01
World Languages, 20.10.2020 14:01
Computers and Technology, 20.10.2020 14:01
English, 20.10.2020 14:01
Mathematics, 20.10.2020 14:01
History, 20.10.2020 14:01