EXAMPLE 4 Suppose the odometer on our car is broken and we want to estimate the...
Speedometer readings for a vehicle (in motion) at 9-second intervals are given in the table. t (sec) v (ft/s) 0 28 9 18 34 28 27 29 36 45 42 30 Estimate the distance traveled by the vehicle during this 45-second period using the velocities at the beginning of the time intervals. distance traveled ~ feet Give another estimate using the velocities at the end of the time periods. distance traveled a feet
1.) A car starting from rest is travelling with a constant acceleration of 30 m/s2. Find its velocity after 5 seconds. Find its position after 5 seconds. Find the time it would reach 600 m/s Find the distance it has traveled upon reaching a speed of 600 m/s 2.) A particle travels from 100 m/s to 1000 m/s. Find its constant acceleration if this was done in 5 seconds. What is the distance traveled during the 5 seconds interval? Find...
finding the total displacement and Total distance traveled Your task is to estimate how far an object traveled during the time interval U X t X 8, but you only have the following data about the velocity of the object. time (sec) 012345 6 7 8 velocity (feet/sec) 1 2414-2-1-2-3 To get an idea of what the velocity function might look like, you pick up a black pen, plot the data points, and connect them by curves. Your sketch looks...
C, D, F??????? A partidle moves according to a law of motion s-t), t0, where t is measured in seconds and s in feet. (If an answer does not exist, enter DNE.) ft) - - 721t (a) Find the velocity at time t -32-14 +21 ft/s (b) What is the velocity after 1 second? 1)10 ft/s (c) When is the particle at rest? t 2.33333333 | X (d) when is the particle moving in the positive direction? (Enter your answer...
Using the same data, you also decide to estimate how far the object traveled using a right endpoint Riemann sum. So, you sketch the curve again with a black pen, and draw rectangles whose height is determined by the velocity measurement at the right endpoint of each one- second interval. Right endpoint approximation (B) Using the right endpoint Riemann sum, find approximately how far the object traveled. Your answers must include the correct units. Total displacement = Total distance traveled...
Open with A gorilla (wearing a parachute) jumped on or the top of a building. We were able to record the velocity of the gorilla with respect to time twice each second. The data is shown below. Note that he touched the ground just after 5 seconds. Velocity (in feet per second) Time (in seconds) 0 0 0.5 5 1.0 7 1.5 8 2.0 11 2.5 11.5 3.0 12 3.5 نیا 4.0 15.5 4.5 18 5.0 19 1. If we...
4. Suppose you take a one hour car ride, and this is the graph of your velocity as a function of time during the trip. velocity (miles per hour) Po 10 50 60 20 30 40 time (minutes) (a) What is your velocity (in miles per hour) at the 50 minute mark of your trip? (b) What is the total distance (in miles) that you travel during the trip? (c) Did you travel further during the first 30 minutes or...
So we went into lab and measured the time it took 5 beads to fall 1 meter. We figure that we were able to measure the distance to within 1 mm, and our stopwatch reads to one hundredth of a second. a. What is the uncertainty we would predict for the velocity calculation. (assume t 2 sec) b. What is the standard deviation of our data if the following values were obtained [2.1,2.0,2.3,2.1,2.4) seconds Based on the data alone, what...
4. (-/1 Points] DETAILS SESSCALC2 4.1.012.MI. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER When we estimate distances from velocity data, it is sometimes necessary to use times to, ti, tz, tz, ... that are not equally spaced. We can still estimate distances using the time periods At; = t; - t - 1. For example, a space shuttle was launched on a mission, the purpose of which was to install a new motor in a satellite. The table provided gives...
0/1 points I Provious Answers SCalcET6 5.1.014.MI. Ask Your Teacher 11. My Notes When we estimate distances from velocity data, it is sometimes necessary to use times to, ti, t2, t3,. . . that are not equally spaced. We can still estimate distances using the time periods Attt 1. For example, a space shuttle was launched on a mission, the purpose of which was to install a new motor between liftoff and the jettisoning of the solid rocket boosters. Use...