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Q: describe kinematic analysis methods used in motion analysis.

A: Kinematic analysis methods used in motion analysis: Introduction: The study of motion involves…

Q: A nail gun drives nails into wood with an initial velocity of 33.0 m/s. If a nail penetrates a…

A: Initial velocity of nail u = 33 m/s distance covered before stopping s = 32 mm  s = 32 ×10-3 m…

Q: See the figure below. Calculate acceleration a K=0 m₁ 上 my =30°

A: Acceleration of the blocks is 1.633 m/s2Explanation:

Q: 3. A man walks 95 km East then 55 km North. Calculate his resultant displacement and direction.

A:

Q: A stone is launched from the ground into the air so that the vertical component of the velocity is…

A:

Q: A car travels along an oval road for two rounds. The average speeds of the car during the first and…

A: Given value--- first speed = 22 m/s. second speed = 30 m/s. We have to find--- What is the cars…

Q: A physics book slides off a horizontal tabletop with a speedof 1.10 m/s. It strikes the floor in…

A: Given:  The velocity of the book along x-axis is vx=1.10 m/s. The time at which it strikes the…

Q: A stone is flown vertically upward and returns to earth in 10 seconds. What was the initial velocity…

A:

Q: Data from a projectile motion experiment is shown below. The launch angle is 47°. Each trial had a…

A: Given: The range for three successive trials is given in table. The launch angle θ = 47o.

Q: A small rocket was launched straight up from a plat-form. After 5 seconds, the rocket reached a…

A: The final velocity is given by v=u+gt

Q: What is the total distance (in meters) of the education-major student below? * North 1 000 m В 2 000…

A: Given : distance graph,

Q: bullet is fired straight up with a velocity of 300 m/s. What is its velocity a) three seconds after…

A: Given u = 300 m/s The bullet velocity at its highest point =0

Q: 2. Vectors A and B have a scalar product -6.00 and their vector product has magnitude + 9.00. What…

A:

Q: Another student performs this experiment and gets and acceleration of 0.7596 m/s. You remember from…

A: given that    a= 0.7596 m/s2 g= 9.81 m / s2   sin θ = a/g

Q: A car is initially travelling at 50.0 km/h. The brakes are applied and the car stops smoothly over a…

A:

Q: Three kids took a Carousel Ride in the amusement park. Maria took spot A, Juan took spot B and Pedro…

A: We need to find the actual velocity experienced by each of the child.

Q: Rank the speed from slowest to fastest. A A B C D b = 60m r = 20m D B C E

A: Given :  distance , b = 60 cm  Radius , r = 20 cm  Find : Rank speed from slowest to fastest

Q: Velocity from position The graph of s = ƒ(t) represents the position of an object moving along a…

A: Hello. Since your question has multiple sub-parts, we will solve the first three sub-parts for you.…

Q: Which one is which

A: Answer is in box  and everything written out of box is explanation part. check next step.

Q: Draw a motion map along the ramp for the motion of the ball as it rolls up the ramp and across the…

A: Solution:-

Q: A cannon ball was shot upward from a 50 m tower as shown in the figure below. The cannon ball…

A: Since the motion in x and y directions are independent, they can be treated separately

Q: A wheelchair moves upward on a 7.1 degree ramp at a speed of 20km/h. What is the vertical velocity?…

A: The given values are, θ=7.1°v=20 km/h

Q: ground. Please turn off the air resistance and try firing the cannon at different angles. What angle…

A: Given Data :  Angular projectile motion  To find :  Angle for which the body has maximum horizontal…

Q: A nail gun drives nails into wood with an initial velocity of 33.0 m/s. If a nail penetrates a…

A:

Q: A car traveling with an initial velocity of 30 m/a accelerates at a constant rate of 4.2 m/s squared…

A:

Q: Please match the following quantities with the type of measurement.

A: All the quantities have unit of length (like m, in, km. mi and cm).They don't have any specified…

Q: How far is the distance travelled between t = 2 s and t = 5 s? CHoices: 60 m 12 m 4 m 36 m 24 m

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Q: Find the time when the rock is 4.00 m below where it left your hand. Express your answer with the…

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Q: determine the speed of the ball when it strikes the ground

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Q: When working with uniform acceleration equations, it is important to remember the “negatives”…

A: As we know, vector has both magnitude and direction.  Sign does not affect the magnitude of a vector…

Q: Use the appropriate kinematics formulas and Newton’s 2nd law of motion to derive a general formula…

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Q: A rock is dropped from the top of the building ? Rock starts from rest and it takes 7seconds to…

A: Given t = 7 second G = 9.8 m/s2  We know that the the expression for time of flight is t=2hG

Q: With respect to the measurements of the acceleration g due to the gravity of the Earth, different…

A: As the acceleration of a body in free fall under the earth gravity  and it expressed as the rate of…

Q: Earth mass = M, Mech 3. A satellite of mass m is in an elliptical orbit around the Earth, which has…

A: The mass of the satellite is given as, m, The mass of the Earth is given as, Me, The radius of the…

Q: A boat travels west at a speed of 24 m/s across a river that is flowing south at 9 m/s. What is the…

A:

Q: An airplane accelerates down a runway at 3.20 m/s2 for 32.8 s until is finally lifts off the ground.…

A: Given data:  Initial velocity (Vi) = 0 m/s Acceleration (a) = 3.20 m/s2 Time (t) = 32.8 s Required:…

Q: A truck travels for 28.5 minutes at a speed of 67.1 km/h and then for 52.1 minutes at a speed of…

A:

Proper Length

The theory of special relativity explains the connection between space and time to objects that move in a straight line at a constant speed. The objects move at the speed of light. When an object approaches light speed, its mass is endless and cannot move faster than light. The most crucial postulate of Einstein's special relativity is that the laws of nature do not change in each frame of reference.