All categories

3 years ago

The slope of the following graph represents

Physics

1 answer:

guajiro [1.7K]3 years ago

4 0

Answer:

ok jsjajakaka you can come to me when you get home can you please send me the details of the day and I will be there at this time of year is the best way to get a hold of the guy who was the guy who was the guy who was the guy who was the guy who was the guy that was the only thing that was the case but I don't know if I can help you

You might be interested in

A hydraulic lift is designed to lift cars up to 2000 kg in mass.If the lift under the car is 1.0 m by 1.2m and the area of the i

Lerok [7]

Answer:

C) 160 N

Explanation:

$m$ = mass of the car = 2000 kg

Weight of the car is given as

$W = mg \\W = (2000) (9.8)\\W = 19600 N$

$F_{i}$ = Force exerted on the input piston

$A_{i}$ = Area of input piston = 10 cm x 10 cm = 0.1 m x 0.1 m = 0.01 m²

$A_{lift}$ = Area of lift = 1 m x 1.2 m = 1.2 m²

Using Pascal's law

$\frac{F_{i}}{A_{i}} = \frac{W}{A_{lift}}\\\frac{F_{i}}{0.01} = \frac{19600}{1.2}\\F_{i} = 160 N$

6 0

3 years ago

A 50kg hiker is standing on the edge of a cliff. Find the hiker’s gravitational potential energy if the cliff is 30m high. (Show

DENIUS [597]

Answer:

The answer to your question is: Ep = 14715 Joules

Explanation:

Data

mass = 50 kg

Potential energy = ?

height = 30 m

g = 9.81 m/s²

Equation

Ep = mgh

Substitution

Ep = (50)(9.81)(30)

Ep = 14715 Joules

4 0

3 years ago

Read 2 more answers

Please post detailed answers to the following questions. Please use complete sentences. What are some of the challenges that you

Degger [83]

As what Douglas Adams says, "<span>Space is big. Really big. You just won't believe how vastly, hugely, mind-bogglingly big it is. I mean, you may think it's a long way down the road to the chemist, but that's just peanuts to space."

The fact that the stars are very far from Earth, one can't fully understand the stars as it would require hundred of years to closely travel from earth to the stars because it is located million miles away from the Earth. Aside from its location, the stars are also hard to closely study because it emits lights that are harm for people when exposed longer. </span>

8 0

3 years ago

A 20 kg mass is moving at 10 m/s and collides with a stationary 5 kg mass, transferring all its momentum in the collision, what

Fudgin [204]

Answer:

v = 40 [m/s].

Explanation:

Linear momentum is defined as the product of mass by Velocity. In this way, by means of the following equation, we can calculate the momentum.

$P=m*v\\$

where:

m = mass [kg]

v = velocity [m/s]

$P =20*10\\P =200 [kg*m/s]$

Since all momentum is transferred, we can say that this momentum is equal for the mass of 5 [kg]. In this way, we can determine the speed after the impact.

$v = P/m\\v = 200/5\\v = 40 [m/s]$