Suppose your cat has a top speed of 3.82 m/s. It starts from rest and accelerates at a (constant) rate of 4.33 m/s². How long does it take Drag answer here 0.539 s for your cat to reach its top 1.13 s speed? How far does Drag answer 1.32 s your cat here travel during that time? Check 3.82 m 0.882 s 1.69 m 4.50 m
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- Problem 3 A volleyball is thrown with an initial velocity at 30 m/s at an angle 40° above the horizontal. Find the following: 1. Sketch the problem and label the important parts 2. Total time flight 3. Maximum height reached 4. Horizontal distance from the starting point will the volleyball attains its original level. (1) Given and Unknown Idgi to omis letor o bail coeNeed help pleaseAta a traffic light, a vintage Vw Beetle traveling at 1o mls. a tesla as it stars fromrest.the beetle traveis at a constant passes velocity and the tesla acceierates at 4 mis. How much time does it tale the tesla to catch up to the Vw Beetlc. 55 bs Olos 25
- At the instant 0= 19 ,h=15 m, rdot=-11.2 m/s and r double dot=6.4. find at that instant h Athlete speed athlete acceleration (m/s?) a. 6.4273748544328 b. 12.854749708866 c. 9.6410622816491 d. 19.282124563298 e. 3.2136874272164 Odot (rad/s) O double dot a. -0.0018891937428029 b. -0.0037783874856059 C. -0.0085013718426132 d. -0.0066121780998103 e. -0.0047229843570074 O O ODwight decides to race around the perimeter of the Scranton business parkin an effort to beat another employee’s best running time. Assuming heruns with an average velocity of 10 ft/s, and he completes 4 laps in 5minutes,a. What is the perimeter of the business park in feet?b. In meters?( 1 ft = 0.3048 m )The speed of an object is given by v= 5.00 t 2 + 4.00 t, where v is in m/s and t is in s. What is the acceleration of the object at t = = 2.00 s? а. 14.0 m/s? O b. 5.00 m/s? O c. 9.00 m/s2 O d. 24.0 m/s? O e. 10.0 m/s?
- a, m's Kalkış 12 1. S The acceleration of an airplane changes until it takes off. as shown in the figure. Find the take-off speed of the airplane that first started moving without speed and the distance it travels on the runway Load Choose a File Next ASUS 180/ 112 IA 17 96 & 8. * 5. 1/2 %24 T Y U Ğ J K L F C V M alt gr ctri 目 10A car traveling at 20m/s is attempting to drive up an icy hill. When it getsonto the hill, it is able to go 10 meters before it hits some ice and begins sliding. Assume the hillis a 10 degree incline. A. How far up the hill does the car travel before it starts to slide back down? Make sure toinclude the initial 10 meters in your final distance. B. If the car then slides all the way back to the bottom of the hill, what is its speed when itgets to the bottom? Assume it doesn’t gain traction back, so it is sliding with no frictionthe whole way down.V/A Spelunlier drops astone off of aclıff inadarl cave at the instmat he starts his stonwatch.Hehears the stone hit water 1.3secends utter he releases it. How fe below is the water? Give yor mswer in feed. A27.2 ft B 8.3 t7 ८घ दा cis.4 ft D)9.0 t# 3D. 2 ft
- ©20. A railroad freight yard switch engine on a straight track trav- els 1000. m to the end of the track, then back 600. m, then forward 300. m. a. What is the switch engine's final displacement from its starting position? b. How far did it travel?A particle at rest leaves the origin with its velocity Increasing with time according to v(t)=3.2tm/s . At 5.0 s, the particles velocity stats decreasing according to [16.01.5(t5.0)]m/s . This decrease continues until t=11.0s , after which the particle’s velocity remains constant at 7.0 m/s. (a) What is the acceleration of the particle as a function of time? (b) What Is the position of the particle at t=2.0s , t=7.0s , and t=12.0s ?A particle travels m a circular orbit of radius 10 m. Its speed is changing at a rate of 15.0m/s2 at an instant when its speed is 40.0 m/s. What is the magnitude of the acceleration of the particle?