Question

pls give me correct ans don't gave and i request to all those who are giving ans pls give only when u are conform . when any object is thrown with an speed of 9.8 m ps then what happen to an object after one second

Answer 1

hey here is ur answer..
After one second the object will reach at the distance of 9.8 meter

Answer 2

Answer:

The object displaces 4.9 m after one second.(solved in the uploaded photos)

Note- The acceleration of gravity is taken as negative because as the ball is thrown upwards, it will go in the direction opposite to the force of gravity which is acting towards the ground.