Question

An Ostrich can acquire a velocity of 144 kmph in 2 s while a Leopard can acquire a
velocity of 108 kmph in 3 s. Find the ratio of their accelerations.
a) 2:1
b) 2:3
c) 4:1
d) 4:3

please answer fast ​

Answer 1

Answer:

. Length of the shadow of a 20m high pole is 20

√3

m. Then what is the angle of elevation of

the sunrays with ground