Answer:
t should be 3.57 second
Explanation:
Formula used is v = u+at
In which v is final velocity, u is initial velocity, a is acceleration and t is time.
Substitute each of the info given into the formula and calculate.
49 = 24 + (7)t
t = 3.57s
Answer:
2.6 m
Explanation:
The work done by the bird is given by
where
F is the force exerted
d is the distance covered
In this problem, we know:
is the work
is the force
Solving the equation for d, we find the distance covered by the bird:
Xrays and one of the best generators of x-beams are dark gaps. These can't be identified outwardly, yet the x-beams they create can. It demonstrates an altogether different view than optical degrees.
I trust the appropriate response will help you.
<h2>Hello!</h2>
The answer is: The acceleration of the object B is half of the object A.
<h2>Why?</h2>
We can solve this problem applying the Newton's Second Law, which states that the product of the mass and the acceleration of a body is equal to the force applied to that body.
So,
For the object A, we have:
Calculating the acceleration we have:
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For the object B, we have:
Calculating the acceleration we have:
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Hence,
So, what is true about the acceleration of object A and object B?
The answer is that the acceleration of the object B is half of the object A acceleration since the mass of the object B is two times the mass of the object A.
Have a nice day!
His speed is 33.75
Explanation
15 x 6 x 12=1080
1080/32=33.75