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How does changing the mass of a wheelchair affect its velocity?

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Answer 1

It would move slower/ faster by changing the mass, which would effect the weight and speed.

Answer 2

if it’s mass is heavier it will need more force to travel, making its velocity slower

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A car is moving at 80km/h accelerates to pass a truck. Five seconds later the car is moving at 100km/h. What is the Acceleration of the car? Please show the equation, Ty.

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Answer/Explanation:

Acceleration is the rate of change of the velocity of an object that is moving. This value is a result of all the forces that is acting on an object which is described by Newton's second law of motion. Calculation of such is straightforward, if we are given the final velocity, the initial velocity and the total time interval. We can just use the kinematic equations. Fortunately, we are given these values. So, we calculate as follows:

acceleration = v - v0 / t

acceleration = (80 mph - 50 mph) ( 1 h / 3600) / 5 s

acceleration = 1.67 x 10^-3 m / s^2

a = V2-V1 ÷ Δt
a = 27.78 m/s - 22.2 m/s ÷ 5 seconds
a = 1.116 m/s ²

*you needed to convert the km/h to m/s for proper evaluation, which is what i did*

PLEASED HELP ME AND ALSO NO LINKS OR FILES PLEASED AND THANKS

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Answer:why is there no grade

Explanation:

What grade is this?

help i give brainilest
Which is the function of the exoskeleton in animals? (2 points)

a. Produces the sperm used in reproduction
b. Protects against different weather
Protects against their environment's (this answer is incorrect so don't choose it stoopid)
d. Works with muscles to allow movement

Answers

Answer:

Explanation:

The Exoskeleton allows animals to move alot more freely.

The answer is D my friend

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How does the mass of a wheelchair influence the force needed to move it?

Answers

Answer:

When mass is greater, the force needed must be greater keeping the acceleration of the wheel chair constant

Explanation:

[tex]force = mass \times acceleration \\ f \: \alpha \: m[/tex]

force is directly proportional to the mass

The force needs greater keeping of the wheel chair

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please help no trolls no links pls How does changing the mass of a wheelchair affect its velocity?

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please help no trolls no links pls
How does changing the mass of a wheelchair affect its velocity?