6. A futsal player leaves the bench and runs 5.0 m [N] and then 4.0 m [W] where she stops after 9 seconds. G! a. what is the total distance traveled b. what is the displacement of the player c. what is her average speed d. what is her average velocity
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![6. A futsal player leaves the bench and runs 5.0 m [N] and then 4.0 m [W] where she stops after
9 seconds.
Gi
a. what is the total distance traveled
b. what is the displacement of the player
c. what is her average speed
d. what is her average velocity](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fdd19ba93-6344-4713-b904-2ef8a21665ab%2Fb03f54c6-cd0e-4bf9-acce-5e9368518d99%2Fwu4ghhm_processed.png&w=3840&q=75)
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- 1. Consider the following v-t graph. a. At what time(s) is the object moving fastest? What is its speed at that time(s)? b. c. Draw a matching d-t graph. d. How far did the object move during the first 5 seconds? e. How far did the object move during the first 10 seconds? √(5) O 0 IT N + 6 4 1 T 00 O IN 2 IT -lot *LD O • [] 4 20 t(o)1. The position of a particle moving along the x-axis is given by x(t) = 3.0 – 1.5t m. a. At what time does the particle cross the origin? b. What is the displacement of the particle between t = 3.0 s and t = 5.0 s? 2. Sketch the velocity-versus-time graph from the following position-versus-time graph. Position vs. Time 10 8. 4 2- -2 -4 -6 -8 - -10 - 0 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8 2 Time (s) (w) uoņisod1. A ball is thrown upward from the top of a 50 meter high building with an initial speed of 25 m/s.a. How much time does it take to reach the ground?b. What velocity does it have when it reaches the ground?
- 2. The rocket starts from rest to and travels straight up. Its . C. height above the ground can be approsimated by the functions S = bt+ct*where "b" and "e are constants. At t-10 seconds, the rockets velocity and acceleration are v229 m/s and an28.2 m/s. a Determine the value of S at t-5 seconds b. Determine the value of its velocity at t-5 seconds Determine the value of its acceleration at t-5 seconds5. A small rock is thrown vertically upward with a speed of 12.0 from the edge of the roof of a 25.0 m tall building. The rock doesn't hit the building on its way back down and lands on the street below. Ignore air resistance. a. What is the speed of the rock just before it hits the street? b. How much time elapses from when the rock is thrown until it hits the street? c. Find the maximum height above the ground that the rock reaches. d. At what time after being released has the rock fallen 8.0 m below the roof edge? e. What is the ball's acceleration when it is 8.0 m below the roof edge? vy=25.18 m/s a. b. t = 3.79 s c. y 32.35 m d. t = 2.99 s e. ay = -9.8 m/s²i need help with Only the last 3 parts ( C D and E)
- Driving down the road at a speed of 23.9 m/s, you suddenly notice a fallen tree blocking the road a distance of 82.0 m ahead of you. You step on the brake pedal and decelerate at a constant rate. What must the magnitude of your acceleration be so that you will come to a stop 6.6 m in front of the tree? a. 3.79 m/s^2 b. 3.48 m/s^2 c. 3.22 m/s^2 d. 7.58 m/s^2An object is thrown straight up with an initial velocity of 31 m/s. a. How high does it go in meters? b. How long is it in the air in seconds?7. A feather is dropped on the moon from a height of 1.40 meters. The acceleration of gravity on the moon is 1.67 m/s?. Determine the time for the feather to fall to the surface of the moon. a. 2.29 s b. 1.29 s. c. 1.29 m d. 0.29 s. a C d
- A tennis-ball gun launches tennis balls at 18.5 m/s. It's pointed straight up and launches one ball; 2.0 s later, a second ball is launched. a. At what time( after the first launch) are the two balls at the same height? b. What is that height? c. What are both balls' velocities at that point?I see that an object has is decelerating, what does this tell me about A? A. Nothing at all, what i see has nothing to do with A B. A is a positive C. A is a negative D. A could be either, depending on the direction of the velocity Can I do the vertical part of a projectile motion problem separately from the horizontal part? A. Always. Horizontal motion is completely separate from vertical motion though they share time B. Never. C. Only under very special circumstancesB. Critical Thinking. Answer the following items.