Me
how can you tell if two objects are thermal equilibrium?
the objects are the same size.
the objects have the same temperature.
the objects temperature are changing.
the objects are touching each other.

initial speed when it is dropped is 150 ft/s

now at the same moment the acceleration due to gravity is perpendicular to its velocity

so as we know that

now we have centripetal acceleration a = 32 ft/s^2 as its perpendicular to velocity

while tangential acceleration at the same moment will be zero

so

now radius of curvature is given as

so the radius of curvature just after it is dropped is 703.125 ft

according to jean piaget, in what stage of cognitive development are children able to understand conservation task?

b. preoperational

just took it