3 years ago

A book with a mass of 1.5 kg rests on the edge of a desk 0.75 m above the

Physics

1 answer:

r-ruslan [8.4K]3 years ago

3 0

Answer: 11.03 J

Explanation:

Just did it on apex

You might be interested in

intial velocity is 45km/h, final velocity is 0, time taken is 3 seconds,calculate the retradation of the vehicle and distance tr

V125BC [204]

Answer:

v= u+at

0=45×1000×60×60+3a

_3a=16200045

a=5400015m per sec

4 0

3 years ago

Read 2 more answers

I flow from a warmer object to a cooler object until both objects are the same temperature what am I?

jok3333 [9.3K]

HEAT flows from a warmer object to a cooler object until both objects are the same temperature. The answer is heat!

4 0

4 years ago

Read 2 more answers

Usain Bolt's world-record 100 m sprint on August 16, 2009, has been analyzed in detail. At the start of the race, the 94.0 kg Bo

kifflom [539]

Answer:

893 Newtons

Explanation:

m = Mass of Usain Bolt = 94 kg

a = Acceleration of Usain Bolt in the first 0.89 seconds = 9.5 m/s²

From Newton's Second law

Force

$F=ma$

$\\\Rightarrow F=94\times 9.5$

$\\\Rightarrow F=893\ N$

The average horizontal force exerted by Bolt against the ground during the first 0.890 s of the race is 893 Newtons

3 0

3 years ago

List the metric symbols from largest to smallest

Ray Of Light [21]

Answer:

nano.

micro.

milli.

centi.

kilo.

mega.

giga.

tera.

Explanation:

7 0

3 years ago

Read 2 more answers

Which of these is something whose construction MOST LIKELY would be determined by the government? A) An airport B) A golf club C

vesna_86 [32]

The answer is; A

Airports are usually controlled by governments because they are the points of entry and exit into a country and therefore should have enough security and customs. The vulnerability of the industry also from factors such as terrorism and weather requires that the government regulates the industry to protect the country's interests.

5 0

3 years ago