Question

physics 11th maha state board pg no. 45 ....
specially (v) answer​

Answer 1

Answer:

solved

Explanation:

i) initial speed of the car = 0

ii) maximum speed attained by the car = 20 m/s

iii) part of the graph showing zero acceleration : AB

iv) part of the graph showing constant retardation : BC

v) distance travelled by the car in the first 6 sec.= 20x9/2 = 90 m.