Matching: Use the letters to the right of the lines on the xy scattergraph.
Ball rolling speed
Letter
1. Ball not moving: stationary
2. Fastest moving ball
3. Slowest moving ball
___________________ Determine the speed of the ball depicted by the square markers on the graph [B].
___________________ A RipStik is moving at a velocity ѵ of 4.65 m/s. How far will the RipStik travel in 18 seconds?
___________________ A runner is moving at a velocity ѵ of 2.2 m/s. What duration of time will be required for the runner to run 19.8 kilometers?
A ball is rolled and generates the time versus distance data plotted by the circles in the graph below. What is happening to the speed of the ball as it rolls?
___________ How many numbers are required to specify a unique point in space?
________________ Is a 127 gram rectangular slab of soap that is 9.60 centimeters long, 5.80 centimeters wide, and 2.90 centimeters high Ivory (white)ORHarmony (green) soap?
________________ People float in water. Is the density of a person greater thanORless than 1 g/cm³?
________________
A RipStik swizzles at a constant rate (travels at a constant speed) covering 45 meters in 36 seconds.
Determine the speed of the RipStik.
In the table below, a) Calculate the velocity between the first and second columns, b) the velocity between the third and fourth column, and c) the acceleration from five to fifteen seconds.
time (s)
distance (m)
velocity (m/s)
acceleration (m/s²)
0.0
0.0
a)
c)
5.0
2.5
10.0
10.0
b)
15.0
22.5
________________
Where g = 980 cm/s², what is the duration in seconds for a ball to fall from a height of 1960 cm?
Write the quadratic equation for the ball path shown on the following graph.
____________ What will be the height (the y value) for the ball at x = 50 cm?
____________ When are typhoons more likely to hit Pohnpei and Kosrae, during an El NiñoorLa Niña ?
____________ How many years ago did the last devastating typhoon hit Pohnpei?
____________ Super toughie: In 1868 a typhoon hit Pingalap and the southern side of Pohnpei including Kitti. What was the name of the man who rescued the Pingalapese? He is the same man who lost his boat, the Leonora, in an 1874 typhoon while the boat was in harbor.