3 years ago

1 A truck covers a distance of 580km in 7 hours - Calculatethe velocity in km/hr

Physics

1 answer:

Digiron [165]3 years ago

3 0

Answer:

82.86

Explanation:

to find velocity you displacement by time

You might be interested in

During the first 6 years of its operation, the Hubble Space Telescope circled the Earth 37,000 times, for a total of 1,280,000,0

oksian1 [2.3K]

Answer:

v = 384km/min

Explanation:

In order to calculate the speed of the Hubble space telescope, you first calculate the distance that Hubble travels for one orbit.

You know that 37000 times the orbit of Hubble are 1,280,000,000 km. Then, for one orbit you have:

$d=\frac{1,280,000,000km}{37,000}=34,594.59km$

You know that one orbit is completed by Hubble on 90 min. You use the following formula to calculate the speed:

$v=\frac{d}{t}=\frac{34,594.59km}{90min}=384.38\frac{km}{min}\approx384\frac{km}{min}$

hence, the speed of the Hubble is approximately 384km/min

5 0

3 years ago

In order for electrical current to flow through a solid, _____. the solid must have electrons the electrons in the solid must be

nydimaria [60]

Electrical current will flow through a solid by the means of electrons. The electrons in the solid must be able to move from lower to higher electrical potential. The electric current in certain solid electrolytes like ice is entirely composed of flowing ions.

6 0

3 years ago

Read 2 more answers

Ahmad was moving to the south with v= 10 km/hr ,and Mohammed was moving with half of Ahmad's speed to the North .Write the vecto

Alexxx [7]

Answer:

5 km/hr to the South

Explanation:

VM = VA/2

VM = 10km/2hr =5km/hr

8 0

3 years ago

You are given 6 identical resistors, and allowed to combine them in any possible configuration to produce different equivalent r

tatyana61 [14]

Answer:your gay

Explanation:

gay

7 0

3 years ago

Which of these results in kinetic energy of an object? position motion mass volume

Ray Of Light [21]

Answer:

motion

Explanation:

the motion causes static which is kinetic energy

3 0

3 years ago

Read 2 more answers

1 A truck covers a distance of 580km in 7 hours - Calculatethe velocity in km/hr​

1 A truck covers a distance of 580km in 7 hours - Calculatethe velocity in km/hr