The graph below shows position versus time for an athlete moving along a straight-line path, What is the athlete's average velocity (in m/s) over the following time intervals? (Indicate the direction with the signs of your answers.) x (m) 18 16 14 12 10 8 6 4 2 t (s) -2 3 4 -4 -6 -8 -10 (a) O to 1.00 s m/s (b) 0 to 4.00 s m/s (c) 1.00 s to 5.00 s

Q: a) What is the acceleration during the first 4 seconds of motion. ( include sign ) b) What is the…

A: NOTE: According to the guidelines we are allowed to answer only the first 3 subparts. If you want to…

Q: v (m/s) [N] vs t (s) 15 10 -5 -10 10 15 20 25 30 t(s) INI (Sju) A

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Q: A vehicle travels on a straight stretch of road. Its position coordinate x (km) measured from a…

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A: The acceleration at a time in velocity-time graph represents the at that time.

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A: From the graph, the object started from -50 m and stops at 50 m. Thus, the total distance travelled…

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A: The expression for find time taken by the runner to complete the race is t=dv

Q: 2. A car is driven 1200 m north at 20.0 m/s and then driven 1600 m east at 25.0 m/s. What is the…

A: North:Distance Xn= 1200m Speed Vn= 20 m/sEast:Distance Xe= 1600mSpeed Ve= 25m/s

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A: Initial position vector is Final position vector is Time is Find:The magnitude of average velocity.

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A: Average velocity = (final position - initial position)/time taken  Final position (point J) =1m…

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A: As the given v vs t graph look like a sin/ cos wave function.  Let guess the  velocity as a function…

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A: Given  Initial velocity u = 1.29 m/s Time of flight t = 1.07 sec Accelerated = g = 9.8 m/s2

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