Brainly User
Asked:
December 2022
A ball leaves the ground at the speed of 37 m/s and at the angle 53.1 degrees. a/ Find the maximun and the minimum speed of the ball after leaving the ground. Explain. b/ Find the time when the ball reaches the hight of 50 m. Justify your answer
For what value of k does (k-12)x^2+2(k-12)x+2=0 have equal roots.
What is meant by chemical reactions?
In which era did the dinosaurs flourished?
Brainly User
Asked:
December 2022
_______________________________________________________________ V. Long Answer Questions: 1- How will the information from old newspapers be different from that found in official reports?
Discuss 5 basic characteristics of an open system