The black dot in the diagram below is moving along the positive x-axis. Its position has been plotted after every 10 seconds on a scale, as shown below. What graphs best represent the object’s velocity as a function of time?
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The black dot in the diagram below is moving along the positive x-axis. Its position has been plotted after every 10 seconds on a scale, as shown below. What graphs best represent the object’s velocity as a function of time?
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- The black dot in the diagram below is moving along the positive x-axis. Its position has been plotted after every 10 seconds on a scale, as shown below. Which of the following graphs best represents the object’s acceleration as a function of time?I am doing a free-fall experiment for Physics and I need to make a position vs. time graph using the average value of release heights that I obtained. Do you know how I would be able to find the values for the time and position graph? The average value of release height is 1.9720736 m.PLease help me, DOUBLE AND TRIPLE AND QUADRAUPLE CHECK YOUR ANSWERS,SO MANY PREVIOUS TUTORS GOT IT WRONG. this is an ungraded question, I am attaching the question as 1 screenshot and previous incorrect answers as another,
- The positions of two blocks at successive 0.20-second time intervals are represented by the numbered squares in the figure below. The blocks are moving toward the right. Do the blocks ever have the same speed? No Yes, at instant 2 Yes, at instant 5 Yes, at instants 2 and 5 Yes, at some time during interval 3 to 4A swimmer stepped off the bridge and hit the water 1.5 s later. How fast was the swimmer moving when he hit the water? What would the swimmer’s drop time be if the bridge were twice as high? Write your answer in one decimal only.George walks to a friend’s house. He walks 750 meters North, then realizes he walked too far. He turns around and walks 250 meters South. The entire walk takes him 13 seconds. What is his speed per second? What is his velocity in meters per second? Please show the formula you use and explain it in an easy to understand way.
- If John starts from home and walks East 6 miles, then South 8 miles and then walks directly 10 miles back home, what is John’s final displacement and distance walked?Which diagram is consistent with the motion? For this one I guessed A and BEach square on the diagram represents a 20-meter x 20-meter area. If a person walks from H to E to C to G , then what is the distance walked in meters? If a person walks from H to E to C to G , then what is the magnitude of the displacement in meters? If a person walks from H to E to C to G , then what is the direction of the displacement's degree?
- A bowling ball accidentally falls out of the cargo bay of an airliner as it flies along in a horizontal direction. As observed by a person standing on the ground and viewing the plane as in the figure at below, which path would the bowling ball most closely follow after leaving the airplane? A B C D EMarjorie drops an object from a height of h meters, and it hits the ground with a velocity of , as given by the function . If the velocity of the object is 81.4 , what was the height of the object before it was dropped? Round your answer to the nearest tenth. Type your numerical answer below. h =_______ metersThe graph above represents the data from Activity 3 in this week's lab describing the position of a moving cart as a function of time. The equation for the best-fit line for this position vs. time graph is y = 3.9609x + 0.1739. What distance would you expect the cart to travel if you let it move for 53 seconds?