*ONLY ANSWER PART C & D* Part A.) What is the final velocity, in meters per second, of a freight train that accelerates at a rate of 0.095 m/s2 for 8.75 min, starting with an initial velocity of 3.8 m/s?  Part B.) If the train can slow down at a rate of 0.575 m/s2, how long, in seconds, does it take to come to a stop from this velocity?  Part C.) How far, in meters, does the train travel during the process described in part (A)?  Part D.) How far, in meters, does the train travel during the process described in part (B)?

An object moves in one dimension, and its velocity versus time is shown in the graph. Express your answers in m/s2. A. What is the average acceleration between the times 0 s and 20 s?  B. What is the average acceleration between the times 20 s and 50 s?  C. What is the average acceleration between the times 50 s and 70 s?  D. What is the average acceleration between the times 0 s and 100 s?

Lisa runs 1.5 km along a straight path and then turns and runs 2.4 km in the opposite direction. She then turns back and runs 700 m in the original direction. Let Lisa’s original direction be the positive direction. What are the displacement and distance, in km, she ran? * A. Displacement is 4.6 km, and distance is -0.2 km. B. Displacement is -0.2 km, and distance is 4.6 km. C. Displacement is 4.6 km, and distance is +0.2 km. D. Displacement is +0.2 km, and distance is 4.6 km.

Please solve parts a, b, and c

A coin that is tossed straight up into the air. After it is released, it moves upward, reaches its highest point and falls back down again. Use one of the following choices (A through G) to indicate the acceleration of the coin during each of the stages of the coin's motion described below. Take up to be the positive direction. Answer choice J if you think that none is correct. A. The acceleration is in the negative direction and constant. B. The acceleration is in the negative direction and increasing. C. The acceleration is in the negative direction and decreasing. D. The acceleration is zero. E. The acceleration is in the positive direction and constant. F. The acceleration is in the positive direction and increasing. G. The acceleration is in the positive direction and decreasing. The coin is mo downward. OE OF OJ O C O A OD OG O B

To visit your favorite ice cream shop, you must travel 440 m west on Main Street and then 950 m south on Division Street. Suppose you take 43 s to complete the 440-m displacement and 74 s to complete the 950-m displacement. Part A What is the magnitude of your average velocity during this 117-second period of time? Express your answer to two significant figures and include appropriate units. Templates Symbols undo redo reset keyboard shortcuts help Value Units Submit Request Answer Part B What is the direction of your average velocity during this 117-second period of time? Express your answer to two significant figures. Templates Symbols undo redo reset keyboard shortcuts help ° south of west Submit Request Answer Part C What is your average speed during the trip? Express your answer to two significant figures and include appropriate units. Templates Symbols undo redo reset keyboard shortcuts help Value Units

Running with an initial velocity of +9.70 m/s, a horse has an average acceleration of -1.80 m/s?. Part A How much time does it take for the horse to decrease its velocity to +6.0 m/s? Express your answer using two significant figures. ΠΥ ΑΣφ. ? t = S Submit Request Answer

Please help with question 3. Thank you.