concept of constant of motion.
Q: A person drove 5 miles from home to the store. She took a different route back home that was only 4…
A: Motion of person (i) 5 miles from home to store (ii) 4 miles from store to back home
Q: After firing an object at any angle between 0 and 90 degrees, the component at and the final speed…
A:
Q: Give 2 examples of units for each of the following: a) displacement b) velocity c) acceleration
A: Displacement is a length which shows shortest distance between two points undergoing motion. The…
Q: What was the average speed in km/h of a car that travels 702 km in 6.2 h? km y =
A: total distance travel d = 702 km Total time taken t = 6.2h
Q: What is the total displacement from 0 – 6 second?
A:
Q: How far have you traveled after going a constant 5.06 m/s for 8.70 seconds?
A: Given that, Speed = 5.06 m/s Time = 8.70 s Formula :…
Q: If Joe rides south on his bicycle line for 27 min with an average speed of 11.2 km/h, how far has he…
A: The speed of Joe v=11.2 km/h The time for which Joe rides is t=27 min=2760ht=0.45 h The distance…
Q: comparison between distance travelled and magnitude of displacement
A: When we recognize path length when travelling from one point to another, distance and displacement…
Q: The velocity of a baseball 2.00 s after it is thrown vertically upward with a speed of 32.1 m/s is…
A: The given data are: t=2 su=32.1 m/sa=-g=-9.8 m/s2 Here, t is the time, u is the initial speed, and a…
Q: velocity and speed are similar as they have similar units O True False
A: Required: Difference between velocity and speed
Q: what was the average speed in km/h of a car that travels 772km in 5.8h?
A: Given:Total displacement = 772kmtotal Time=5.8hr…
Q: A truck's motion is recorded for a period of 10 sec, i.e. starting from t= 10 s to t= 20 sec. The…
A:
Q: How long will it take an object starting at rest to fall 7.14m
A: Given data: Initial velocity (Vi) = 0 m/s Height (h) = 7.14 m Required: Time (t)
Q: A jogger's average speed during his 1.25-h run is 2.05 m/s. The distance he runs during his workout…
A:
Q: At the end of a race a runner decelerates from a velocity of 9.10 m/s at a rate of 2.40 m/s2. (a)…
A: Velocity, u = 9.10 m/s Deceleration, a = 2.40 m/s² Time, t = 4.70 s
Q: A car starting at rest accelerates until it reaches a speed of 18 m/s while traveling a distance of…
A: Page 1
Q: distance is a path profile usually not required
A: Usually we insist on the distance we travelled not the displacement.
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: d. If block 1 and Block 2 have a perfectly elastic collision, how far vertically will block 1 rise…
A: Given Mass m1 = 1 kg Mass m2 = 2 kg Initial height h = 3 m Since collision is perfect elastic so…
Q: What is the average velocity for each leg of the flight? Include units
A:
Q: What is the average velocity for this trip?
A: First case, the pilot goes in the east direction with speed, u1=15m/s time, t1 = 10(minutes)= 600(s)…
Q: In physics, what is motion? Additionally, describe different motions.
A: In physics, motion is defined as the change in the position of an object with respect to a fixed…
Q: which of the following is a vector quantity? speed time displacement distance
A: Speed is a scalar quantity, as speed is the rate of change in the distance travelled by the object.
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- Initially stationary, a train has a constant acceleration of 1.2 m/s How far it travel after 20.3s . Calculate answer to one decimal .A sprinter starting from rest on a straight and level track is able to achieve a speed of 16 m/s in a time of 5.3 s. What is the sprinter's average acceleration?A horse starts at x; = 7.5 m and finishes at xf = 17.5 m. The correct answer for the displacement is:
- Andrew hears the sound of the firing of a distant cannon 7.94 s after seeing the flash. How far is Andrew from the cannon? The speed of sound is 343 m/s. Answer in units of m.A deer jumps out of the highway; the driver slams on the breaks to a stop. is there motion?6. A motorcycle starting from rest and undergoing constant acceleration reaches a velocity of 21.0 m/s north in 8.4 s. Calculate the average acceleration.