Question

(1) the correct option:
• A stone is dropped from the top of the tower. Its speed after it has fallen
20 m is (Take g = 10 m s-2)
(i) -10 m s-1
(ii) 10 m s-1
(iii) -20 m s-
(iv) 20 m s-1
If the earth stops rotating the value of g at the equator will :
(i) increase
(ii) remain same
(iii) decrease
(iv) none of these
. In vacuum all freely falling objects :
(i) have the same speed
(ii) have the same velocity
(iii) have the same acceleration (iv) have the same force
. A bomb is released from an aircraft. Its trajectory is :
(1) a straight line
(ii) parabola
(iii) an arc of a circle
(iv) a zig-zag path
. A balloon filled with hydrogen rises upwards because :
a hudragen is an element
​

Answer 1

Answer:

Hahah haha haha haha haha hahahahhahahahhaahahhahahhahahahahahahajahjajaajajajajahhahahah