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Kobotan [32]
3 years ago
7

(physical science) could someone please help me out with this lab? if i’m being honest i did the lab but i lost all of my work :

( if anyone could help at all that would be great . i am in a bind right now

Physics
1 answer:
djverab [1.8K]3 years ago
6 0

Explanation:

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An 8-inch dinner knife is sitting on a circular plate so that its ends are on the edge of the plate. if the minor arc that is in
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4 years ago
An airplanes lands with a velocity of +75 m/s and comes to a stop in 20 seconds. What is the acceleration of the airplane while
erma4kov [3.2K]

Answer:

The acceleration of the car, a = -3.75 m/s²

Explanation:

Given data,  

The initial velocity of the airplane, u = 75 m/s

The final velocity of the plane, v = 0 m/s

The time period of motion, t = 20 s

Using the I equations of motion

                    v = u + at

                     a = (v - u) / t

                        = (0 - 75) / 20

                        = -3.75 m/s²

The negative sign indicates that the plane is decelerating

Hence, the acceleration of the car, a = -3.75 m/s²

7 0
3 years ago
PLEAS HELP A football player kicks a ball with a mass of 0.42 kg. The average acceleration of the football was 14.8 m/s². How mu
Orlov [11]

Answer:

The force that the football play kicked the ball with was 6.22n

Explanation:

The reason why it is 6.22N is because when you use the formula, F =MA

and you plug the numbers in, it eaquals 6.22n.

F=0.42*14.8

6 0
3 years ago
Read 2 more answers
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