Question

UWU VUIUVILY UUS HP
during this period
2.5m/sec, 12.5 m
12 An Automobile starts from rest and accelerates uniformaly for 30 sec to a speed
uniformaly for 30 sec to a speed of 72km/hr. It
ves with a unilorm velocity and it is finally brought to rest in 50.0 m with a constant
retardation. If the total distance travelled is 950m. Find the acceleration, retardation and
time taken?
0.67m/sec, 4m/sec2,65 sec
13.A ball is dropped from the roof of a tower of height h. The total distance covered by it in the la
sec of its motion is equal to the distance covered by it in first three second. What is the value
h? (g = 10m/sec)
125
14- The V-t graph of a particle moving along a straight line is given below. Calculate the distanc
covered b/w t-0 to 1-10 sec. Also find displacements during this time.
100m, 60m
LIGX20
v (m/s)
207
101​

Answer 1

Answer:

hokefbkenceinciedneincieh8ech8w