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Therapy 18 190cm = .130m d30cm = 120m 920 cm 0,070 m ezocm. orom oom For...
Problem 1: Reaction Time Figure below shows a simple technique for measuring your reaction time. A...
Problem 1: Reaction Time Figure below shows a simple technique for measuring your reaction time. A friend holds a meter stick vertically, with thumb and forefinger at one end as shown. You then position your thumb and forefinger at the other end, being careful not to touch the meter stick. Your friend releases the stick, and you try to pinch it as soon as possible after you see it begin to fall. After multiple trials you find that the meter...
A meter stick is held vertically above your hand, with the lower end between your thumb...
A meter stick is held vertically above your hand, with the lower end between your thumb and first finger. On seeing the meter stick released, you grab it with these two fingers. You can calculate your reaction time from the distance the meter stick falls, read directly from the point where your fingers grabbed it. If the measured distance is 18.3 cm, what is the reaction time?
Phy 1010 – Chapter 2 Activity: Measure your reaction time. Requires a ruler and a friend...
Phy 1010 – Chapter 2 Activity: Measure your reaction time. Requires a ruler and a friend to help you. Hold the index finger and thumb of your dominant hand about 2.5 cm apart, and have a friend hold a ruler vertically in the space between your fingers and thumb. Note the position of the ruler relative to your index finger. Your friend must release the ruler, and you must catch it (without moving your hand downward) as quickly as you...
Kinematica Lab PHY 231 - University Physics 1 Measurement of acceleration on an inclined plane 1....
Kinematica Lab PHY 231 - University Physics 1 Measurement of acceleration on an inclined plane 1. Incline the track by a few degrees by placing a book or platform jack under one end. 2. Place t hat Place two photogales in gate mode along the track and record the distance between the gates 3 Release the and to Release the cart from the top of the track and record the time it takes the cart to pass through each gate...
just check my value looks good? and help me find the h( cm) and the d(cm)...
just check my value looks good? and help me find the h( cm)
and the d(cm) please
2. Using the 30 cm ruler, measure the length of the copper specimen, estimating to the nearest tenth of a [mm] or to the nearest hundreth of a [cm] Note: Use the following technique in measuring the length of the specimen so that you are not biased in your reading. Place the specimen arbitrarily at some location against the ruler, then read the...
Required (hand in) 1. By using a 2-meter stick (like the one in lab) marked in...
Required (hand in) 1. By using a 2-meter stick (like the one in lab) marked in millimeters and a stopwatch that measures to 1/100h of a second, you decide to measure the speed of a motorized toy car that travels at a constant velocity. You measure out a 162.0cm interval with the 2-meter stick and time how long it takes the car to travel that distance using the stopwatch. Repeating the experiment 5 times you get the following time data:...
. In this class, we will use the value of g-10 m/s2g-10 m/s2, or g-9.8 m/s2g-9.8...
. In this class, we will use the value of g-10 m/s2g-10 m/s2, or g-9.8 m/s2g-9.8 m/s2, when more precision is needed. According to your textbook, what is the typical variation of gravitational acceleration gg on the surface of the Earth? The value of gg ranges from m/s2m/s2 to m/s2m/s2 . A bowling ball rolls along a straight track with an average velocity of 11 cm/s for 20 seconds. How far does the bowling ball roll in this time? The...
You are driving to the grocery store at 25 m/s . You are 110 m from...
You are driving to the grocery store at 25 m/s . You are 110 m from an intersection when the traffic light turns red. Assume that your reaction time is 0.70 s and that your car brakes with constant acceleration. -How far are you from the intersection when you begin to apply the brakes? -What acceleration will bring you to rest right at the intersection? -How long does it take you to stop? A rock is tossed straight up with...
lab 1 measurements physics Figure #1 : Pendulum PROCEDURE: and record their actual masses in the...
lab 1 measurements physics
Figure #1 : Pendulum PROCEDURE: and record their actual masses in the data table below 1. Weigh the 500g and 200g masses Table # 1: Mass values Nominal Mass Value 200g Ratio of masses: Actual Mass Value 50D Nominally: 5/2-2.5 Actual Keep this ratio in mind as we do the experiment to see if it affects our values 2. Attach the 500g mass to the line and attach it to the holder such that the length...
A spring has a relaxed length of 36 cm (0.36 m) and its spring stiffness is...
A spring has a relaxed length of 36 cm (0.36 m) and its spring stiffness is 9 N/m. You glue a 83 gram block (0.083 kg) to the top of the spring, and push the block down, compressing the spring so its total length is 19 cm. You make sure the block is at rest, then at time t = 0 you quickly move your hand away、The block begins to move upward, because the upward forc.e on th€ block by...
Problem 1: Reaction Time Figure below shows a simple technique for measuring your reaction time. A friend holds a meter stick vertically, with thumb and forefinger at one end as shown. You then position your thumb and forefinger at the other end, being careful not to touch the meter stick. Your friend releases the stick, and you try to pinch it as soon as possible after you see it begin to fall. After multiple trials you find that the meter...
Kinematica Lab PHY 231 - University Physics 1 Measurement of acceleration on an inclined plane 1. Incline the track by a few degrees by placing a book or platform jack under one end. 2. Place t hat Place two photogales in gate mode along the track and record the distance between the gates 3 Release the and to Release the cart from the top of the track and record the time it takes the cart to pass through each gate...
just check my value looks good? and help me find the h( cm)
and the d(cm) please
2. Using the 30 cm ruler, measure the length of the copper specimen, estimating to the nearest tenth of a [mm] or to the nearest hundreth of a [cm] Note: Use the following technique in measuring the length of the specimen so that you are not biased in your reading. Place the specimen arbitrarily at some location against the ruler, then read the...
Required (hand in) 1. By using a 2-meter stick (like the one in lab) marked in millimeters and a stopwatch that measures to 1/100h of a second, you decide to measure the speed of a motorized toy car that travels at a constant velocity. You measure out a 162.0cm interval with the 2-meter stick and time how long it takes the car to travel that distance using the stopwatch. Repeating the experiment 5 times you get the following time data:...
. In this class, we will use the value of g-10 m/s2g-10 m/s2, or g-9.8 m/s2g-9.8 m/s2, when more precision is needed. According to your textbook, what is the typical variation of gravitational acceleration gg on the surface of the Earth? The value of gg ranges from m/s2m/s2 to m/s2m/s2 . A bowling ball rolls along a straight track with an average velocity of 11 cm/s for 20 seconds. How far does the bowling ball roll in this time? The...
lab 1 measurements physics
Figure #1 : Pendulum PROCEDURE: and record their actual masses in the data table below 1. Weigh the 500g and 200g masses Table # 1: Mass values Nominal Mass Value 200g Ratio of masses: Actual Mass Value 50D Nominally: 5/2-2.5 Actual Keep this ratio in mind as we do the experiment to see if it affects our values 2. Attach the 500g mass to the line and attach it to the holder such that the length...
A spring has a relaxed length of 36 cm (0.36 m) and its spring stiffness is 9 N/m. You glue a 83 gram block (0.083 kg) to the top of the spring, and push the block down, compressing the spring so its total length is 19 cm. You make sure the block is at rest, then at time t = 0 you quickly move your hand away、The block begins to move upward, because the upward forc.e on th€ block by...
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