Question

5. An object dropped from a cliff moves down with
an acceleration of 10 m/s2. Find its speed after
[Ans. 20 m/s
2 seconds it was dropped.
6. A body starts sliding over a horizontal surface with an
initial velocity of 0.5 m/s. Due to friction, its velocity
decreases at the rate of 0.05 m/s2. How much time
will it take to stop?
[Ans. 10 s1
7. An aeroplane taking off from a field has a run of
500 m. What are its acceleration and take off velocity
if it leaves the ground 10 seconds after the start?
[Ans. a = 10 m/s2, v = 100 m/s]
8. An object undergoes an acceleration of 10 m/s2
starting from rest. Find the distance travelled by it in 5 sec​

Answer 1

hey hello.. hope ur good.

I have just send the answers in the attachment.. hope u understand and like it.. mark as brainlist..

and the main, I have used

initial velocity as U,

final velocity as V,

time as t,

acceleration as a..

Answer 2

Answer:

velocity-v=20m/s

Explanation:

I hope you understood the answer....

thankyou