Answers: 3
Physics, 21.06.2019 20:20
Astronomers discover an exoplanet (a planet of a star other than the sun) that has an orbital period of 3.87 earth years in its circular orbit around its sun, which is a star with a measured mass of 3.59 x 1030 kg. find the radius of the exoplanet's orbit.
Answers: 3
Physics, 21.06.2019 23:30
The velocity of car is 80.0 miles per hour. what is the velocity of car in meters per second? (1 km -0.621 miles) m/s
Answers: 2
Physics, 22.06.2019 00:40
The rigid beam is supported by the three suspender bars. bars ab and ef are made of aluminum and bar cd is made of steel. if each bar has a cross-sectional area of 450 mm2, determine the maximum value of p if the allowable stress is (σallow)st = 200 mpa for the steel and ( σallow)al = 150 mpa for the aluminum. est = 200 gpa and eal = 70 gpa.
Answers: 1
Physics, 22.06.2019 18:30
A1000-kg car is moving at 30 m/s around a horizontal unbanked curve whose diameter is 0.20 km. what is the magnitude of the friction force required to keep the car from sliding?
Answers: 3
Room heaters are placed on the floor of a room; Give reason:...
Mathematics, 06.10.2019 18:00
Mathematics, 06.10.2019 18:00
Mathematics, 06.10.2019 18:00
Mathematics, 06.10.2019 18:00
Mathematics, 06.10.2019 18:00
Biology, 06.10.2019 18:00
Biology, 06.10.2019 18:00
Computers and Technology, 06.10.2019 18:00
Mathematics, 06.10.2019 18:00
Mathematics, 06.10.2019 18:00