. State whether following motions show acceleration or
retardation ?
(i) Brakes are applied on moving car to stop the car.
(ii) A car gains the speed from 30 km/hr to 60 km/hr.
(iii) A stone is dropped from the top of a building.
(iv) A stone is thrown vertically up.
(v) A rocket is fired with its engine on.
retardation ?
(i) Brakes are applied on moving car to stop the car.
(ii) A car gains the speed from 30 km/hr to 60 km/hr.
(iii) A stone is dropped from the top of a building.
(iv) A stone is thrown vertically up.
(v) A rocket is fired with its engine on.
Add an Answer
More Questions From This User See All
Answers & Comments
Answer:
option a
Explanation:
motion always show acceleration
Answer:
1=retardation
2=acceleration
3=acceleration
4=retardation
5=retardation