Physics, asked by Jacob5521, 7 months ago

A body is dropped freely under gravity from the top of a tower of height 78.4 metre calculate the time to reach the ground

Answers

Answered by gauravraj51501

1

Answer:

time =√2h/g

t=√2*78.4/9.8

t=√16

t=4sec.

hence the time take is 4 sec

Previous Question

Next Question

Similar questions

Math, 3 months ago

A survey regarding the heights in (cm) of 51 girls of class X of a school was conducted and the following data was obtained. Find the mean using the formulae. Height (in cm) Number of Girls Less than 140 4 Less than 145 11 Less than 150 29 Less than 155 40 Less than 160 46 Less than 165 51...

Biology, 3 months ago

tgxshssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssss...

Computer Science, 3 months ago

____is a global connection of interconnected network...

Geography, 7 months ago

What is the percentage of net sown area in india?

English, 7 months ago

please put on your mask . there are _________ students in the classroom . [ much / many ]...

English, 1 year ago

Girls plucked flower in the basket...

Geography, 1 year ago

Explain to geographical conditions essential for the cultivation of this crop .mention any four uses...

Science, 1 year ago

Difference between ova and sperm...