An astronaut released hooks holding two spacecrafts together and the 68,000 kg shuttle pushed away from the space station with the aid of four large springs. If the 73,000 kg space station moved back at a speed of 0.50 m/s, how fast and in what direction did the space shuttle move?
Answers: 1
Physics, 22.06.2019 05:30
An object weighs 40n in air, weighs 20n when submerged in water and 30n when submerged in a liquid of unknown density. what is the density of the liquid?
Answers: 2
Physics, 22.06.2019 10:00
**urgent** roberto plans to use two transformers to reduce a voltage of 120 v to 4 v. he uses a transformer that has 300 coils in the primary winding and 50 coils in the secondary winding. he has four other transformers, as listed in the table. which transformer should roberto use to have an ending voltage of 4 v? a- w b-xc- yd- z
Answers: 1
Physics, 22.06.2019 16:40
An owl dives toward the ground with a constant velocity of 4.40 m/s at 53.0° below the horizontal. the sun is directly overhead and casts a shadow of the owl directly below it. what is the speed (in m/s) of its shadow on level ground?
Answers: 3
An astronaut released hooks holding two spacecrafts together and the 68,000 kg shuttle pushed away f...
Mathematics, 30.09.2020 05:01
English, 30.09.2020 05:01
English, 30.09.2020 05:01
Computers and Technology, 30.09.2020 05:01
Mathematics, 30.09.2020 05:01
Mathematics, 30.09.2020 05:01
Mathematics, 30.09.2020 05:01
History, 30.09.2020 05:01
Chemistry, 30.09.2020 05:01
Mathematics, 30.09.2020 05:01