At an air show, a jet plane has velocity components vx =695km/h and vy  =415km/h  at time 4.35 s and vx =9

Q: A ball is launched vertically upward with a speed of (21.0+A) m/s. Determine the speed of the ball…

A: Given: The initial speed of the ball is Vi =(21.0 +A) m/s. The height is h = (18.0 +B). A =15 B = 8

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: A swimmer who can consistently keep the same pace to cover 50 meters in 8.41 seconds sets out to…

A: Given: Speed of current of river vrg=2.94 m/s Swimmer maintain pace to cover 50 m. in 8.41 s.

Q: 3. A man walks 600 m due west and then goes 400 m in a direction 30° northwest. What is his…

A:

Q: "A ball starts from rest and accelerates at 0.525 m/s2 while moving down an inclined plane 8.25 m…

A: Initial velocity= 0 m/s acceleration= 0.525 m/s2

Q: A ball is thrown from a rooftop with an initial downward velocity of magnitude vo = 4.9 m/s. The…

A: Initial velocity (vo) = -4.9 m/s h = 29 m

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: A student standing on a cliff that is a vertical height d d = 25 ft above the level ground throws a…

A:

Q: airplane with a still air velocity of 250.km/hr flies directly West to a destination that is 400.km…

A: if vectors are opposite their resultant R =A- B

Q: I took 2.28km and converted it to 2280 meters then divided by 3200 and ended up with .71m/s but it…

A:

Q: A juggler is practicing tossing balls on a train which is moving north at 30 m/s. She tosses a ball…

A:

Q: A supply plane needs to drop a package of supplies to people working on a project in a New Zealand.…

A: Given: height of plane h = 50 m speed u = 40 m/s

Q: An object is moving with an initial velocity of 5.8 i m/s and a final velocity 13.8 i m/s. The time…

A:

Q: A ball is launched straight upwards starting at a height of 0.47 ×× 0.06 m. If the ball reaches a…

A:

Q: Problem 3: An object is thrown off the top of a building with velocity 32 m/s at an angle of 17°…

A: Time of flight t=xucosθ=280 m32 m/scos17°=9.149 s

Q: The NEXT morning, you wake up in a strange room yet again, and this time you drop a ball from a…

A:

Q: At the equator, the radius of the Earth is approximately 6370 km. A plane flies at a very low…

A: We have given, Radius of the Earth, R = 6370 km Velocity of a plane, v = 278 m/s Average…

Q: Cylinder B has a downward velocity in feet per second given by vB = 0.75t2 + 0.45t3, where t is in…

A: The downward velocity of cylinder B is vB = 0.75t2 + 0.45t3.The time is 2.46 sec.

Q: A remote-controlled car is moving in a vacant parking lot. The velocity of the car as a function of…

A:

Q: A traveler sets out from a Town A and travels 272.0 km (West) in a time of 300 min arriving at Town…

A:

Q: A mountain lion jumps to a height of 2.90 m when leaving the ground at an angle of 44.0°. What is…

A:

Q: At the equator, the radius of the Earth is approximately 6370km. A jet flies at a very low altitude…

A:

Q: At 3:00 P.M., a bank robber is spotted driving north on I-15 at milepost 100. His speed is 146.0…

A: The displacement of the bank robber can be determined as follows.

Q: Carl is eating lunch at his favorite cafe when his friend Isaac calls and says he wants to meet him.…

A:

Q: A pilot flies in a straight path for 1 h 30 min. She then makes a course correction, heading 10…

A: The distance traveled in the original direction is given by: distance = speed x time = 640 mi/h x…

Q: A car is 2.52 km west of a traffic light at t = 0 and 4.28 km east of the light at t = 6.00 min.…

A: Given: at t=0 , car is at 2.52 km west of traffic light at t=6.0 min, car is at 4.28 km east of…

Q: Questlon: Your younger brother is playing with slingshot and trylng to shoot a rock straight up at…

A: The initial velocity of the ball shot vertically upwards taking upwards to be the positive y…

Q: The figure below shows a ball thrown from the top of a cliff at a downward angle of θ= 35.9° . It…

A: Given  D = 7.64 m is horizontal distance  Time taken, T = 1.11 sec  Downward angle, θ= 35.9°   If U…

Q: A dog jumps in a horizontal direction with an initial speed of vo=3.2 m/s from the edge of a table…

A:

Distance and Speed

The speed, distance and time relation forms the basis of study of motion. You will need these concepts in the study of Mechanics. This concept is applicable for students who are studying the following courses –