Physics, 26.06.2019 19:30, ghari112345
A140 g ball at the end of a string is revolving uniformly in a horizontal circle of radius 0.537 m. the ball makes 2.27 revolutions in a second. what is its centripetal acceleration?
Answers: 3
Physics, 21.06.2019 20:20, vero5047
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 21:00, coalmax1212
State the right hand rule of the direction of magnetic field in a conductor carrying current
Answers: 1
Physics, 22.06.2019 09:00, alisonnn101
A2000 kg car is rounding a curve of radius 200 m on a level road. the maximum frictional force the road can exert on the tires of the car is 4000 n. what is the highest speed at which the car can round the curve?
Answers: 1
A140 g ball at the end of a string is revolving uniformly in a horizontal circle of radius 0.537 m....
Geography, 08.11.2019 21:31