a ball is thrown upwards from the ground at a tower with speed of 20m/s the tower has many windows each at a distance of 4m and the first one at 4m height from the ground. find how many windows can be used to see the balls motion. how many...
calculate the force of attraction between an object and the earth if the object is placed at height equal to half of the radius from earth's surface. radius of earth 6400km mass of object 2kg g 6.67*10^-11 Nm^2/kg^2 mass of earth 6*10^24 kg
margaretrachel
Asked:
September 2023
calculate the force of attraction between an object and the earth if the object is placed at height equal to half of the radius from earth's surface
margaretrachel
Asked:
December 2022
Essay on what kind of presents do u like and why? What are the things u keep in mind when u buy presents for others?
margaretrachel
Asked:
December 2022
The main crop in Ganga-Brahmaputra basin is a) maize b) wheat c) paddy
What are the features of a insect-pollinated flower?
margaretrachel
Asked:
December 2022
Is there a possibility for a place to be close to the equator and still be cold?
What are the advantages of the uneven heating of the earth ?