A drag racer accelerates at a(t) = 74 ft/s. Assume that v(O) = 0 and s(0)...
A drag racer accelerates at a(t)= 72 ft/s2. Assume that v(0) = 0 and s(0) = 0. a. Determine the position function for t2 0. b. How far does the racer travel in the first 6 s? c. At this rate, how long will it take the racer to travel 3 mi? d. How long will it take the racer to travel 300 ft? e. How far has the racer traveled when it reaches a speed of 163 ft/s? 1...
answer a-e please A drag racer accelerates at a(t) = 86 ft/s. Assume that v(0) = 0 and s(0) = 0. a. Determine the position function for t2 0. b. How far does the racer travel in the first 5 s? c. At this rate, how long will it take the racer to travel d. How long will it take the racer to travel 300 ft? e. How far has the racer traveled when it reaches a speed of 172...
This Question: 1 pt 16 of 20 (0 complete) This Test: 20 pts possible see se see so A drag racer accelerates at a(t) = 78 tusAssume that (0) = 0 and S(0) = 0. a. Determine the position function for t2 0. b. How far does the racer travel in the first 45? see 50 ܐܗ c. At this rate, how long will it take the racer to travel 4 d. How long will it take the racer to...
A drag racer starts her car from rest and accelerates at 10.4 m/s for a distance of 395 m. (a) How long did it take the race car to travel this distance? 7.5 x Your response differs from the correct answer by more than 10%. Double check you (b) What is the speed of the race car at the end of the run? (No Response) m/s
A particle moves according to a law of motion s = ft), t 0, where t is measured in seconds and s in feet. t)-te-t2 (a) Find the velocity at time t (in ft/s) v(t) e (b) What is the velocity after 2 s? (Round your answer to two decimal places.) v(2) ft/s (c) When is the particle at rest? (d) When is the particle moving in the positive direction? (Enter your answer using interval notation.) (e) Find the total...
A high-speed bullet train accelerates and decelerates at the rate of 10 ft/s2. Its maximum crusing speed is 120 mi/h.(a) What is the maximum distance the train can travel if it accelerates from rest until it reaches its cruising speed and then runs at that speed for 15 minutes? (b) Suppose that the train starts from rest and must come to a complete stop in 15 minutes. What the maximum d istance it can travel under these conditions? (c) Find the minimum...
A car having an initial velocity of 15 m/s accelerates with an acceleration of 1.50 m/s? until it reaches a final velocity of 30 m/s. How far must the car travel to reach its final velocity? O2. 250 m 6.275 m O4 225 m d. 300 m
0 to 60 mph in 10 seconds with the A car accelerates smoothly from velocity given in the figure below. Estimate how far the car travels during the 10 -second period. v (mph) 60 40 20 t (sec) 10 5 Round your answer to three decimal places. miles. The car traveled 0 to 60 mph in 10 seconds with the A car accelerates smoothly from velocity given in the figure below. Estimate how far the car travels during the 10...
the velocity of a particle traveling in a straight line is given by v=(6t-3t^2)m/s, where t is in seconds, if s=0 when t= 0. determine the particles deceleration and position when t=3s. how far has the particle traveled during the 3s time interval and what is its average speed?
POGIL Kinematic in one dimension o-meter run (approximately 3.1 mi or 16,404 ft) is a common long-distance ru the World the 5000 Dibab nning event in track and field. It is one of the track events in the Olympic Games and hampionships in Athletics, run over 12.5 laps. The official world records in by Kenenisa Bekele with 12:37minutes for men and Tirunesh meters are held a with 14:11 minutes for women. Both are from Bekoji. Ethiopia. 1. If after the...