Pedro and João were in a place. They decided to pick guava from the 'tree', throwing stones. At a certain moment, Pedro asked João: 'If I throw this stone vertically upwards and, assuming its height H (in meters) in relation to the ground, $$x$$ seconds after the launch, is given by the relation $$H(x)=-5 x^{2}+2 x+10$$, what is the maximum height that this stone will reach?'. If João answered Pedro's question correctly, he said that the height was:

Pedro and João were in a place. They decided to pick guava from the 'tree', throwing stones. At a certain moment, Pedro asked João: 'If I throw this stone vertically upwards and, assuming its height H (in meters) in relation to the ground, 

 seconds after the launch, is given by the relation 

, what is the maximum height that this stone will reach?'. If João answered Pedro's question correctly, he said that the height was:

Question about Kinematics: Oblique Motion Equation

Subject Physics

Physics

Source IFPE

IFPE

Topic Kinematics: Oblique Motion Equation

Kinematics: Oblique Motion Equation

Difficulty Medium

Medium

(IFPE 2010) - Question Medium of Physics