Question
SQUAT JUMP When you stand up straight on a floor, your body's center of mass is in the hip area. The red dot in the
SQUAT JUMP When you stand up straight on a floor, your body's center of mass is in the hip area. The red dot in the illustration below on the left indicates the location of the person's center of mass. In order to analyze the motion of the body's center of mass, you attach a position sensor at the center of mass and monitor the sensor's motion during a squat jump. By carefully examining the data, you realize that the motion can be described as two sections of constant acceleration motion as sketched in the figure below on the right. Initially (for the time period between t0 and t1) the center of mass accelerates upward, and then starts to slow down until the upward vertical velocity becomes zero. You should think carefully about the motions during the time period between t0 and t1 and the time period between t1 and t2. (a) In one experiment, the data collected are summarized in the table below:
time (mili-sec) | vertical velocity (m/s) |
---|---|
t0 = 0 | 0 |
t1 = 64.1 ms | 4.05 m/s |
t2 = 477.4 ms | 0 |
Based on the data given in the table above, what is the maximum vertical height H in the experiment? Ignore the air resistance, and the height H is measured from the initial squat position as illustrated in the figure above. H = m
UVACollab : 225 X Microsoft PowerPoir X Homework Help X CS 1110/1111 - PA 12X Z. [Tap 11] Phim Lox ) Calculus 3: The FX VA Additional A-We X C Solved SQUAT JUX + X C O 8 9 https://www.webassign.net/web/Student/Assignment-Responses/last?dep=29115018 E Getting Started @ UVACollab : ENGR 162... f (18) Watch | Facebook @ Test Appointment Det... @ Best Mechanical Engine.. Application Status Por... USN University of Virginia (... @ Please wait the time period between to and ty) the center of mass accelerates upward, and then starts to slow down until the upward vertical velocity becomes zero. You should think carefully about the motions during the time period between to and t and the time period between t, and tz. vertical velocity Vo - H squat jump maximum time start height to t1 (a) In one experiment, the data collected are summarized in the table below: time (mili-sec) vertical velocity (m/s) to = 0 0 1 = 64.1 ms 4.05 m/s t2 = 477.4 ms 0 Based on the data given in the table above, what is the maximum vertical height H in the experiment? Ignore the air resistance, and the height H is measured from the initial squat position as illustrated in the figure above. Activate Windows H = m Go to Settings to activate Windows. e o PC 54'F Mostly cloudy ^ D 10:43 AM 4/21/2022Step by Step Solution
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