Physics, asked by kumarmahika27, 4 months ago

How fast a body of mass 50kg should run so that its kinetic energy

is 625J?

Answers

Answered by missqueenpriya61

2

Answer:

the man should be running with a speed of 5 m/s.

Answered by kingboy808112

1

Answer:

the body should run with the velocity of 5m/s

Explanation:

Given that-

mass-50 kg

Kinetic energy-625J

velocity-?

So,

Kinetic energy=1/2mv^2

625=1/2*50*v^2

625*2/50=v^2

25=v^2

V=✓25

V=5m/s

Previous Question

Next Question

Similar questions

English, 2 months ago

The students march was unusual because A. they walked violently shouting slogans B. they walked silently without shouting slogans C. they walked in groups D. they received banners and shouted slog...

Physics, 2 months ago

what do you mean by net extension??

Chemistry, 2 months ago

what is crystallization?

Math, 4 months ago

'कवल पाइप A एक टंकी को अकेला 4.5 घंटे भर सकता है, जबकि पाए 7 B के साथ मिलकर यह इसे 2.25 घंटे में भर सकता है। यदि कर्वे पाइप A को आधे घंटे के लिए चालू किया जाता है जिसके बाद पाप B को भी चालू किया जाता है, तो टंकी को भरने में कितना समय लगेगा?

Social Sciences, 4 months ago

are we truly independent? justify the statement...

Math, 10 months ago

find two numbers such that the sum of twice the first and thrice the second is 92, and four times the first exceeds seven times the second by 2.

Physics, 10 months ago

. Ten one rupee coins each of mass m are placed on the top of each other. If coins are counted from the bottom then calculate the force exerted by 8 th coin on the 7th coin.

English, 10 months ago

have the medicine regularly who is subject and who is predicate...