3. A car initially travelingeastward turns north bytraveling in a circularpath at uniform speedas shown in Figure P6.3.The length of the arcABC is 235 m, and theyV35.0°Ccar completes the turnin 36.0 s. (a) What is thcВacceleration when the carAis at B located at an angleof 35.0°? Express yourFigure P6.3answer in terms of theunit vectors i and j. Determine (b) the car's average speedand (c) its average acceleration during the 36.0-s interval.

Name: 3. A car initially travelingeastward turns north bytraveling in a cir
Uploaded: 2024-03-20T06:57:47.000Z
Channel: Bartleby
Description: 3. A car initially travelingeastward turns north bytraveling in a circularpath at uniform speedas shown in Figure P6.3.The length of the arcABC is 235 m, and theyV35.0°Ccar completes the turnin 36.0 s. (a) What is thcВacceleration when the carAis at

SOlution; Given that Arc ABC = 235 m T = 36 s B location = 35 degree

Science

Physics

3. A car initially traveling V eastward turns north by traveling in a circular path at uniform speed as shown in Figure P6.3. The length of the arc ABC is 235 m, and the 35.0° car completes the turn in 36.0 s. (a) What is thc acceleration when the car B A is at B located at an angle of 35.0°? Express your Figure P6.3 answer in terms of the unit vectors i and j. Determine (b) the car's average spee and (c) its average acceleration during the 36.0-s interval.

3. A car initially traveling V eastward turns north by traveling in a circular path at uniform speed as shown in Figure P6.3. The length of the arc ABC is 235 m, and the 35.0° car completes the turn in 36.0 s. (a) What is thc acceleration when the car B A is at B located at an angle of 35.0°? Express your Figure P6.3 answer in terms of the unit vectors i and j. Determine (b) the car's average spee and (c) its average acceleration during the 36.0-s interval.

University Physics Volume 1

18th Edition

ISBN:9781938168277

Author:William Moebs, Samuel J. Ling, Jeff Sanny

Publisher:William Moebs, Samuel J. Ling, Jeff Sanny

Chapter4: Motion In Two And Three Dimensions

Section: Chapter Questions

Problem 64P: A runner taking part in the 200-m dash must run around the end of a track that has a circular arc...

See similar textbooks

Similar questions

A runner runs around a circular track. He completes one lap at a time if t=497s at a constant speed of v=3.9m/s. What is the radius r in meters of the track?what was the runners centripetal acceleration ac in m/s^2 during the run?
I hit a baseball into a pop fly at 41 m/s at a 60 degree angle from horizontal. (Level ground, Earth {g=10m/s^2} How far away does it land?
A car is traveling at a speed of 190 km/hr on a circular racetrack of radius 850 m. What is its centripetal acceleration in m/s2?
I hit a baseball into a pop fly at 41 m/s at a 60 degree angle from horizontal. (Level ground, Earth {g=10m/s^2}, How far away does it land? How high does it go?
In a circular motion, if an object has a speed of 37.7m/s, and radius of the circular path is 10 m, what is the centripetal acceleration in m/s2?
The moon revolves about the Earth, making a complete revolution in 27.3 days. Assume that the orbitis circular and has radius r=238,000 miles. What is the centripetal acceleration of the moon?
In an attempt to escape a desert island, a castaway builds a raft and sets out to sea. The wind shifts a great deal during the day, and she is blown along the following straight lines: 2.50 km and 45.0 north of west, then 4.70 km and 60.0 south of east, then 130 km and 25.0 of west, then 5.10 km due east, then 1.70 km and 5.00 east of north, then 7.20 km and 55.0 south of west, and finally 2.80 km and 10.0 north of east. Use the analytical method to find the resultant vector of all her displacement vectors. What is its magnitude and direction?
A particle’s centripetal acceleration is aC=4.0m/s2 at t=0s . It is executing uniform circular motion about an axis at a distance of 5.0 m. What is its velocity at t=10s ?
Starting at the island of Moi in an unknown archipelago, a fishing boat makes a round trip with two stops at the islands of Noi and Poi. It sails from Moi for 4.76 nautical miles (nmi) in a direction 37 north of east to Noi. From Noi, it sails 69 west of north to Poi. On its return leg from Poi, it sails 28 east of south. What distance does the boat sail between Noi and Poi? What distance does it sail between Moi and Poi? Express your answer both in nautical miles and in kilometei. Note: 1 nmi = 1852m.
A runner taking part in the 200-m dash must run around the end of a track that has a circular arc with a radius of curvature of 30.0 m. The runner starts the race at a constant speed. If she completes the 200-m dash in 23.2s and rum at constant speed throughout the race, what is her centripetal acceleration as she runs the curved portion of the track?
Two speedboats are traveling at the same speed relative to the water in opposite directions in a moving river. An observer on the riverbank sees the boats moving at 4.0 m/s and 5.0 m/s. (a) What is the speed of the boats relative to the river? (b) How fast is the river moving relative to the shore?
A cyclist traveling southeast along a road at 15 km/h feels a wind blowing from the southwest at 25 km/h. To a stationary observer, what are the speed and direction of the wind?