The average velocity of a freely falling body is numerically equal to half of the acceleration due to gravity. The velocity of the body as it reaches the ground is numerically equal to:
g
g2
g√2
√2g
A
g
B
√2g
C
g2
D
g√2
Open in App
Solution
Verified by Toppr
We have average velocity =g2 Since it is a free fall, average velocity, v=St=12gt2t=g2, where t is the time of descent and initial velocity is zero.
Was this answer helpful?
12
Similar Questions
Q1
The average velocity of a freely falling body is numerically equal to half of the acceleration due to gravity. The velocity of the body as it reaches the ground is numerically equal to:
View Solution
Q2
A freely falling body means a body whose acceleration is equal to the acceleration due to gravity but its initial velocity may or may not be zero.
View Solution
Q3
The speed of a freely falling body from rest is proportional to gphq, where g is acceleration due to gravity and h is the distance travelled. The values of p and q are
View Solution
Q4
A body falls freely from rest. If at an instant, the velocity acquired is numerically equal to the displacement, then the velocity acquired is:
View Solution
Q5
A body is dropped from a height 39.2m. After it crosses the half distance, the acceleration due to gravity ceases to act. Then the body will hit the ground with a velocity of (Take g=9.8ms−2)