A particle moving in the xy-plane is subject to a force (xî + vâ) F(x, y) = (40 N · m²)- (x² + y?j3/2" where x and y are in meters. Calculate the work (in J) done on the particle this force as it moves in a straight line from the point (4 m, 5 m) to the point (8 m, 6 m).
Q: A racehorse starts from rest in complete 1/8 of a track in 12.5 seconds a track is 1 mile which is…
A: Given, time t = 12.5 s Track length d = 1.67 km 1 mile = 1.609 km .But the question has a different…
Q: 5. A skier starts from rest and slides 10 m down a slope in 4 sec. In what time after starting with…
A:
Q: choose the scalar quantities. Choose all that apply. 1. Distance 2. acceleration 3.…
A: Scalar quantities: These are quantities which describe only by a magnitude. They do not have a…
Q: 5.0 4.0 3.0 2.0 1.0 10.0 20.0 30.0 40.0 50.0 60.0 70.0 80.0 90.0 100.0 Time for 100 km trip (h)
A: From the graph of time-speed given in the question, for each value on horizontal speed axis there…
Q: The acceleration of a particle is given by a(t) = kt3/2, where k is a constant. Find the position…
A: The acceleration of the particle is given by, atdt=kt32 -----1 Here, k is a constant. Integrate…
Q: In m/s?, what is the acceleration when t = 7.5 sec? Express your answer as an integer, not as a…
A: The acceleration at a time in velocity-time graph represents the at that time.
Q: 2. A crate is given an initial speed of 3.0 m/sup a 25° inclined plane. As (a) What is the…
A: We are authorized to answer three subparts at a time, since you have not mentioned which part you…
Q: 3, An object is accelerated from rest at a constant rate of S.00 m/s'. What will be its speed after…
A: Given data The acceleration of the object is given as a = 5 m/s2. The initial velocity of the…
Q: A bullet shot straight up returns to its starting point in 17 s. What is the initial speed of the…
A:
Q: A cheetah can accelerate from rest to a speed of 28.5 m/s in 6.00 s. What is its acceleration (in…
A:
Q: the object's displacement
A:
Q: If an object starts at x(0) = 0, v(0) = 1, and undergoes a constant acceleration a = -3 m/s^2, plot…
A:
Q: 1. A ball is released from rest and slides down a frictionless incline. The below table summarizes…
A: the velocity of a ball measured at different instants of time is given as : t (sec) v (m/s)…
Q: A ball rolls downhill with a constant acceleration of 4 m/s2. If it started from rest, how long will…
A: v=u+att=v-ua
Q: 2. Block A has a mass of 20.0 kg. It is attached to a rope, which is slung around a massless,…
A: We need to find minimum coefficient of static friction. Also, it is required to calculate the…
Q: In physics, what is motion? Additionally, describe different motions.
A: Motion of any object in physics is defined as the change in the position of the object with respect…
Q: 13). What is the acceleration of a Ford Mustang GT that can go from 0.00 to 27.8 mls in 5.15…
A: As we know, the formula for acceleration is Acceleration = change in velocity/time taken a = (v2 -…
Q: 2. A person on the roof of a 250m tall building kicks a soccer ball at initial speed 30" and initial…
A:
Q: A skater increases her velocity from 4.3 m/s to 11.5 m/s in 5 seconds. What is the skater's…
A:
Q: A car travels at a constant velocity of 30 m/s. How long does it take to travel 126 meters? A car…
A: t=dv=126 m30 m/s=4.2 s
Please go slowly, I'm very confused, thank you
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
- Stuck need help! The class I'm taking is physics for scientists and engineers! Problem is attached. please view attachment before answering. Really struggling with this concept. Any help will be greatly appreciated! Please detail explain so I can fully understand how to solve. Thank you so much.In physics, what is motion? Additionally, describe different motions.1. A 500.0 N student standing on a scale in an elevator notices that the scale reads 550.0 N. a. From this information, the student knows that the elevator’s acceleration isA) upward.B) downward.C) The student cannot tell whether the elevator is accelerating upward or downward.b. From this information, the student knows that the elevator’s velocity isD) upward.E) downward.F) The student cannot tell whether the elevator is moving upward or downward.2. You swing a bat and hit a heavy box with a force of 1600 N. a. If the box moves when you hit it, the force the box exerted on the bat when hit isA) greater than 1600 N if the bat bounces back.B) greater than 1600 N.C) exactly 1600 N.D) less than 1600 N *please write a detail as much as possible for both question
- Mrs. posota drives 55 miles to work. it takes her 1.05 hour to get to work. what is Mrs.posota average speed? round to the nearest decimal place. Use whole number and miles/hour as your unitProblem 8: Tectonic plates are large segments of the Earth's crust that move slowly. Suppose that one such plate has an average speed of v= 4.4 cm/year. What distance d, in meters, does the plate move in 1.6 seconds at this speed?A car accelerates from 15.0 m/s to 35.0 m/s in 10.0 s. What would be the speed of the car after an additional 6.0 s?
- 2. A car initially moving at 20 m/s slows down to a speed of 5 m/s in 5 s. What is its acceleration? How long will take the car to come to a stop?14- 12니 E 10 8. 6. 4 21 F 10 12 14 16 18 20 6. Time (hours) The total distance travelled is km. The net displacement is km. displacement at t=18 hrs is km The distance between points E and F is km. The displacement between points E and F is km Distance (km)5. A car moving at 37 m/s begins to accelerate at a rate of 1.4 m/s2. What will be the car's final velocity if it accelerates at this rate for 6.7 s?
- php/179827/mod_resource/content/1/Tutorial-kinematic%20in%201D.p... 12.0 10.0 8.0 6.0 4.0 2.0 0.0 10.0 20.0 30.0 40.0 Time (s) 3.5.1 When is the train's speed constant? 3.5.2 During which time interval is the train's aceration positive? 3.5.3 When is the train's acceleration most negave? 3.5.4 Find the average acceleration of the train during the following time intervals (a) 0.0 s to 5.0 s (b) 15.0 s to 20.0 s and (c) 0.0 s to 40.0 s 3.6 A car is coasting backwards downhill at a speed of 3.0 m/s when the driver gets the engine started. After 2.5 s, the car is moving uphill at 4.5 m/s. assume uphill is the positive direction. 3.6.1 What is the car's average acceleration? mp4 to search 中 Velocity (m/s)Which is the correct answer? Thank youGretchen runs the first 4.0 km of a race at 6.0 m/s. Then a stiff wind comes up, so she runs the last 1.0 km at only 5.0 m/s .