4 years ago

To which is the watt is equal?

Physics

2 answers:

Nastasia [14]4 years ago

7 0

Answer is power = VI
Where v is voltage and I is current (amps)

swat324 years ago

5 0

The answer would be A.Joules/second

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The chemists'_<br> is another name for the periodic table.<br> Answer here

Alina [70]

Answer: Calendar

Explanation: I'm pretty sure it is calendar.

3 0

3 years ago

A block slides down a frictionless inclined ramp. If the ramp angle is 17.0° and its length is find the speed of the block as it

SashulF [63]

Answer:

$2.4\sqrt{L}$ where L is the length of the ramp

Explanation:

Let L (m) be the length of the ramp, and g = 9.81 m/s2 be the gravitational acceleration acting downward. This g vector can be split into 2 components: parallel and perpendicular to the ramp.

The parallel component would have a magnitude of

$gsin\theta = 9.81 sin17^o = 2.87 m/s^2$

We can use the following equation of motion to find out the final velocity of the book after sliding L m:

$v^2 - v_0^2 = 2a\Delta s$

where v m/s is the final velocity, $v_0$ = 0m/s is the initial velocity when it starts from rest, a = 2.87 m/s2 is the acceleration, and $\Delta s = L$ is the distance traveled: