Teaching SUPER TET - UP Assistant Teacher Mock Test Series Physics Motion in a Straight Line Acceleration
Amber was driving a car with speed 72 km / hr. He observes a dog at 10 meter ahead of him. Find the minimum retardation applied if he has to save the dog.
1
20 m / s 2
2
25 m / s 2
3
40 m / s 2
4
30 m / s 2