car is moving around a tree in a circular path. What can be said about the average velocity? a) It is non zero b) It is zero c) It is greater than zero d) It is less than zero

Q: a jet plane travels from calgary to winnipeg,a distance of 1358 km,in 2 h and 45 min.determine the…

A: 1358km= 1358000 m 2 hr 45 min = (120+45) min = 165 min = 165×60 sec =9900 sec We know S=v*t or, v=…

Q: A robot has been designed and is tested on the course above (A-B-C-D-E). If the robot takes 3.4…

A: Required to find the average speed of the robot.

Q: The Space Shuttle travels at a speed of about 9.61x 103 m/s. The blink of an astronaut's eye lasts…

A: velocity of space shutter V = 9.61 *103 m/sec  length of football field L = 91.4 m time of eye…

Q: Kinematics - A airplane starts from rest and must reach 20 m/s to take off. If the plane can…

A: Given data:  Initial velocity (v0) = 0 m/s Final velocity (v) = 20 m/s Acceleration (a) = 1.2 m/s2…

Q: A car travels at a constant speed of 27.6 m/s around a circular track that has a radius of 195 m.…

A: Speed of car v = 27.6 m/s Radius of track R = 195 m Acceleration of car asked = ?

Q: In the classic book by Jules Veme, Phileas Fogg travels around the world in 80 days. Leaving London,…

A: Given data: Time (t) = 80 days Radius of the earth (r) = 6.38 × 106 m/s Starting from London and…

Q: An object traveling in a circular path at constant speed _______. a) is moving with constant…

A: To move an object in circular path ,a force known as centripetal force is required . It is given…

Q: 10) A ship sets sail from Rotterdam, The Netherlands, heading due north at 6.00 m/s relative to the…

A:

Q: a.)1 000, Northeast. b.)1 732, East. c.)2 000, Northeast. d.)6 928, East. e.)8 000, Southeast.

A: Required : Total displacement.

Q: 1. Use the vectors in the diagram below to answer the following questions. VA 15

A: CONCEPT OF CROSS PRODUCT: Cross product of two vectors is equal to product of their magnitude and…

Q: A runner is going 7 m/s around a curved section of track that has a radius of 64 m. What is the…

A: Given data: The velocity of the runner, v=7 m/s Radius of the track, R=64 m

Q: The figure shows the circular wave fronts emitted by two wave sources. 20 R

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Q: The Ferris wheel in Mall Of Asia has a diameter of 90 meters and takes approximately 10 minutes to…

A:

Q: An object with an initial speed of 12 m / s in the west direction is subjected to a constant…

A:

Q: During a NASCAR race a car goes 56 m/s around a curved section of track that has a radius of 280 m.…

A:

Q: You walk in the direction of the unit vector (1, 0, 0) a distance of 24 m at a constant speed of 3.0…

A:

Q: A postal employee drives a delivery truck along the route shown in Figure. Determine the magnitude…

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Q: Car A is traveling on a straight road while car B is moving along a circular exit ramp with a radius…

A: We need to find the acceleration of A relative to B in the figure provided in the question.

Q: 5. A ball is thrown from A. If it is required to clear the wall at B, determine the minimum…

A:

Q: Which of the following statement is/are true?   a. The acceleration in free fall at the maximum…

A: Explanation  Statement (a) false  Acceleration in free fall remains constant and equal to…

Q: Researchers studying the Great Pacific Garbage Patch release custom floating sensor packages to…

A:

Q: The Lost Drone. You and your team are exploring the edge of an Antarctic mountain range and you send…

A:

Q: A runner is going 8 m/s around a curved section of track that has a radius of 54 m. What is the…

A: Given: speed of runner v = 8 m/s radius of track r = 54 m

Q: A particle is moving clock wise in a circle of radius R= 10 m in uniform circular motion with a…

A: In uniformcircular motion particle moves with constant speed on circular path. a=v2R∆r=r2→-r1→

Q: Planet X is very large, having a mass and radius that are, respectively, 343 and 11.6 times that of…

A:

Q: You are in a submarine on the water surface of the ocean. Your radar spots a giant squid at rest…

A:

Q: You kick a soccer ball off the edge of the roof of a 10-meter-tall building. The initial velocity is…

A: Given: The height of the building is h = 10 m The soccer ball kicked with the initial velocity is u…

Q: Speed is a scalar quantity. O True O False

A: Introduction: Scalar quantity: The quantity which only have magnitude and no direction. Vector…

Q: A runner completes one lap around a circular track with at a time 272 s at a constant speed of 3.1…

A: The objective of the question is to find the radius of a circular track given the time taken to…

Q: A pilot of mass 70 kg pulls out of a dive following a circular path of 900 m from the middle of the…

A: Given data The mass is m=70 kg The radius of rotation is R=900 m The velocity is, v=250 m/s   The…

Q: Car A is traveling on a straight road while car B is moving along a circular exit ramp with a radius…

A:

Q: A runner is going 9 m/s around a curved section of track that has a radius of 40 m. What is the…

A:

Q: Determine time to cover the distance ?

A: Given data; Distance cover=950 km Speed=10 km/hrDetermine time to cover the distance ?

Q: At t = 0, an automobile travelling north begins to make a turn. It follows one-quarter of the arc of…

A:

Q: Suppose we are told that the acceleration a of a particle moving with uniform speed v in a circle of…

A: According to question acceleration (a) = k * rn * vm where k is a dimensionless constant of…

Q: A person walks along the path shown below from point A to point B.

A: Displacement is defined as the minimum distance possible between the two points. here the…