A motorcyclist heading east through a small town accelerates at a constant 4.9 m/s/s after he leaves the city limits (See figure). At time t = 0 s, he is 5.3 m east of the city-limits signpost, moving east at 27 m/s. Where is he when his velocity is = 37 m/s?
Q: George, the absent-minded professor, drives his car 5.0 miles due east along a straight road to the…
A:
Q: A hot air balloon is traveling vertically downward at a constant speed of 5.8 m/s. When it is 17.8 m…
A: The initial velocity of the package is same as the velocity of the air balloon. Kinematic expression…
Q: the amount of time the red light costs the driver (compared to if the car had not been the red…
A:
Q: A boy stands daydreaming as his friend runs by at the constant speed of 3.68 m/s. After 1.39 s, the…
A: Given: The constant speed of the boy's friend is 3.68 m/s. The initial speed of the boy is 0 m/s.…
Q: cheetah spots a gazelle 60.0 m away. The cheetah accelerates at 7.5 m/s2 toward the gazelle. The…
A:
Q: In 3.2 s, a particle moving with constant acceleration along the x axis goes from x = 31 m to x = 51…
A: Initial position of particle is, x0=31 m Final position of particle is, x=51 m Time taken by…
Q: In 2.2 s, a particle moving with constant acceleration along the x axis goes from x = 19 m to x = 56…
A:
Q: model rocket is launched straight upward with an initial speed of 48.0 m/s. It accelerates with a…
A:
Q: Two kids are racing towards a toy somewhere between them. Albert is to the West of the toy and Betty…
A:
Q: A hot air balloon is traveling vertically downward at a constant speed of 8.3 m/s. When it is 26.8 m…
A: The initial speed of object is same as balloon speed. Height is given 26.8 m
Q: A Turtle is moving with a constant acceleration along a straight path. He starts his stopwatch as he…
A:
Q: A rocket blasts off vertically from rest on the launch pad with a constant upward acceleration of…
A:
Q: Can you help me solve this problem please? A hot air ballon is rising into the air with a constant…
A: Here Initial velocity of the air ballon = u 4.75 m/sHeight from the ground when a bag is dropped =…
Q: A stone is thrown downwards from the top of a 71.0 m high cliff with an initial speed of 1.61 m/s.…
A:
Q: A student begins at rest and then walks north at a speed of v1 = 0.55 m/s. The student then turns…
A: Given: Speed v1 = 0.55 m/s along north direction Speed v2 = 0.53 m/s along south direction Taking…
Q: At time t0=0.0s, a car, starting from rest, moves south. It continues moving south, and by time tf…
A: Initial time: t0 = 0.0 s;Final time: tf = 121 s;Distance: d = 6689 m.North direction is along…
Q: An object starts at rest. It accelerates in the +x direction at 6.6m/s^2 for 5.2 sec. How far does…
A: Given: Initial velocity (u) = 0 ......(object is at rest) Acceleration (a) = 6.6 m/s2 Time (t) = 5.2…
Q: 5, Shaudia drives her car east for 35.0 minutes at 80.0 km/h and then stops for 15.0 minutes. She…
A:
Q: How long did the ball take to return to the juggler’s hand?
A:
Q: A cyclist due east accelerates at a constant 3.5.0m/s2 after leaving a sign-post. At the time, t=0…
A:
Q: On the moon (where there is no air and no air resistance) the local ACCELERATION due to gravity is…
A:
Q: An airplane covers a straight-line distance of 8.59 km in 30 .1 s, during which time it has a…
A:
Q: While driving down the highway at 30m/s(which is about 72 mph) Bill Gambini spotsa police car,…
A: Given:-
Q: You are standing on the edge of a cliff of an unknown height and decide to throw a rock straight up…
A:
Q: The bacterium Escherichia coli (or E. coli) is a single-celled organism that lives in the gut of…
A: Given, Zig-Zag constant speed, v = 20 μm/s Other data in the graph
Q: A car is traveling at a speed of 30 m/s, a typical highway speed, on wet pavement. The driver sees…
A: Initially, speed of the car was, u = 30 m/s. The driver took t1 = 0.75 s to apply the brake Distance…
Q: A car traveling with an initial velocity of 26.75 m/s to the east, sees a wall 68.12 meters to its…
A:
Q: You're driving down the highway late one night at 20m/s when a deer steps onto the road 35m in front…
A: Given data: Initial velocity (Vi) = 20 m/s Brakes applied after time (t) = 0.5 s Acceleration (a) =…
Q: The other day, while riding my bike, I was forced to stop quickly to avoid a squirrel in the middle…
A:
A motorcyclist heading east through a small town accelerates at a constant 4.9 m/s/s after he leaves the city limits (See figure). At time t = 0 s, he is 5.3 m east of the city-limits signpost, moving east at 27 m/s. Where is he when his velocity is = 37 m/s?
Step by step
Solved in 2 steps
- You are driving your car along a country road at a speed of 23.6 m/s. As you come over the crest of a hill, you notice a farm tractor 25.0 m ahead of you on the road, moving in the same direction as you at a speed of 10.0 m/s. You immediately slam on your brakes and slow down with a constant acceleration of magnitude 7.20 m/s2. How far is the tractor in front of you when you finally stop?A cart is given an initial velocity of 5 m/s and experiences a constant acceleration of 2.4 m/s?. What is the magnitude of the cart's displacement during the first 11s of its motion?The height of a helicopter above the ground is given by h = 2.90t3, where h is in meters and t is in seconds. At t = 1.60 s, the helicopter releases a small mailbag. How long after its release does the mailbag reach the ground?
- Sarah is standing when she sees a boy running towards her with constant velocity 6.0 m/s. When they are 200 m apart, Sarah starts running to meet him. She runs with a constant acceleration, and by the time they meet, Sarah is running at 7.0 m/s. How long, from the time Sarah begins moving, does it take for them to meet?George, the absent-minded professor, drives his car 5.0 miles due east alonga straight road to the grocery store. Upon arriving there 15 minutes (0.25 h) after he left home, he suddenly realizes he forgot his grocery list. He immediately turns around and heads back towards home. After travelling 6.8 miles due west in 12 minutes (0.20 h), the car runs out of gas. What is his average speed during the not-quite-completed trip?An object is moving with a constant acceleration in a straight line from Point A to Point B. The distance between the two points is 58 m, the time taken is At = 5.98 s, and the final speed of the object at Point B is 11.96 m/s. What is the initial speed of the object at Point A?
- Hello. I am working on a problem with motion. The questions asks me to calculate the maximum height (h1), total time (t2), and speed of a ball right before it hits the ground. The question states that A person is throwing a ball upward into the air with an initial speed Vo = 10m/s. Assume that the instant when the ball is released, the person's hand is at a height ho = 1.5m. The speed of the ball at its peak height is zero, and the question needs to be solved in ascending part and descending part. I don't understand how to solve for the maximum height. What is the correct formula to use and why? For other questions like this, I will be able to solve them if I know the formulas for the ascending of the ball and the descent of the ball as well as the explanation. Thank you. For the sake of the question, the ball is being thrown straight up.Referring to the figure, a truck drives a distance d=30.1m in the positive x direction in a time t1=17.2s, at which point the truck brakes, coming to rest in t2=8.13s. Part A: What is the truck's average velocity in the horizontal direction, in meters per second, during the t1 time period? Part B: Assuming the truck started from rest and moved with a constant acceleration, what was the acceleration, in meters per suqared second, during the time interval t1? Part C: What was the truck's instananeous velocity in the horizontal direction, in meters per second, when it began braking? And using the result from the previous answer, what was the truck's horizontal component of acceleration, in meters per squared second, during the braking period? Please explain how you got your answer in detail.A car has an initial velocity of 17.8 m/s (SOUTH). The car has an unknown acceleration for a time of 7.11 seconds, at which point the car has a final velocity of 4.20 m/s (NORTH). During this time what is the car's displacement?
- A cart is given an initial velocity of 8.1 m/s and experiences a contestant acceleration of 3.4m/s2. What is the magnitude of the cart's displacement during the first 15s of its motion?A rocket is fired straight up from rest with a net upward acceleration of 12 m/s2. After 10.0 s, the engine shuts off, but the rocket continues to coast upward with insignificant air resistance. What is the maximum the rocket reach from the ground?A particle is initially moving East at vi = 15.0m/s, and starts at position x=7.0m. If the acceleration = 0.0m/s2, what is the position after 5.0s?