If I want to fit the position data to a curve x ( t ) = A t 2 + B t + C, a. which value would I get for A (acceleration)? b. which value would I get for B? c. Which value would I get for C?
Q: A.Um B.-20 m C. 20 m 6. A car moved 60 km East and 90 km West. What is the displacement and the…
A: 6. Correct option is - Option (A)
Q: A motorcyclist is moving on a vertical circular path with a radius of 200 m and is accelerating at a…
A: For an object moving in a circular path, the object experiences tangential at and radial…
Q: 2. A soccer player kicks a ball at a speed of 45.5 miles per hour at an angle of 39.5° up from…
A:
Q: Always. Which of the following statements is/are ALWAYS TRUE? 1. Displacement vector is the…
A: To find out displacement, we need to subtract the position vector of the initial position from the…
Q: 3 a. Since we use friction to accelerate our cars around turms, we can't take turns as fast in wet…
A:
Q: A skier jumps off the ramp at point A and lands on the ground at point B. di 5 Values for the figure…
A:
Q: If a certain body will be placed at 25° latitude, compute its radial acceleration. Express your…
A: Time taken to complete one rotation, T = 24 h = 24 × 3600 Radius of the earth is , r = 6371 km…
Q: An astronaut on a strange planet finds that she can jump at 45 degree with a maximum horizontal…
A: A motion of an object or body when given some initial velocity with some angle from horizontal, is…
Q: On top of a 9.0m cliff, you throw a rock with a velocity of 13.0m/s at an angle 30° below the…
A:
Q: a toy race car comepletes a lap around an 80 meter track in 15secs. a. what is the toy cars…
A: Given that Lap around an(r) = 80 meter Since after each lap the position of the car…
Q: what is the time it takes to make the jump. b. what is the dogs magnitude and and direction of the…
A: As the dog is initially running with 4.4074m/s in x direction. And makes the jump at 26° from the x…
Q: 5. A river flow due south with a speed of 2.0 m/s. A man steers a motorboat across the river; his…
A: Velocity of water relative to earth is due south.Velocity of the person relative to water is due…
Q: Draw a useful picture for this situation, indicating directions of the acceleration and velocity as…
A: Given data: The radius of the bent rod is: R=110 m The velocity of the car in the circle is: v=75…
Q: 6. A drone delivery service drops a package when the drone is 120 ft above the ground, rising at 12…
A:
Q: A level-flight bomber, flying at 400 ft/s, releases a bomb at an elevation of 7500ft. a. How much…
A: Velocity, u = 400 ft/s = 400/3.281 m/s = 121.92 m/s (horizontally) Velocity, u = 0…
Q: 1. Three vectors are given by, R, = 2î + 3j – 6k, R2 = 21 – mj – 8k and %3D R, = nî + 4.5j – 9k…
A: We have 3 vectors, R1→=2i^+3j^-6k^R2→=2i^-mj^-8k^R3→=ni^+4.5j^-9k^
Q: A plane flies 150 km [N] and then 400 km [E]. What is the total displacement? a. 427 km [N21°E] b.…
A: Given data: Displacement (d1) = 150 km, towards North Displacement (d2) = 400 km, towards East…
Q: 5. A football is kicked vertically upward from the ground and a student gazing out of the window…
A: The football is moving with a speed 5 m/s. The height of the window is 10 m from the ground.
Q: A car drives around a circular track of diameter 180 m at a constant speed of 37.1 m/s. During the…
A: Given Data : The diameter of the track is given as D = 180 m. The speed of the car is given as 37.1…
Q: A diver running 3.0 m/s dives out horizontally from the vertical cliff and 4.0 s later reaches the…
A: GivenVelocity of diver in horizontal direction ,vx=3.0 m/sTime taken ,t=4.0 s
Q: Weddell seals foraging in open water dive toward the ocean bottom by swimming forward in a…
A: a) The required angle is, b) The required distance traveled is,
Q: An airplane is flying at 90 m/s [SW]. The pilot performs a 180° turn in 30.0 s without changing…
A:
Q: Seatwork Time! 1. On His way to the city, Cardo Dalisay travelled a path of 100 m North, 150 m E,…
A:
Q: The speed of a particle moving along circle of radius r=4 m, is v(t) = 4t; where v is in m/s and t…
A: Here given the speed of a particle moving along a circle of radius r = 4 m is v(t) = 4t .Here the…
Q: 2. A golfer hits a golf ball from the tee; the ball leaves the club with an initial speed of 25 m/s…
A: Initial velocity is Launch angle is Final vertical height is Find:(a) Motion diagram of given…
Q: 4. In the small arc (radius 10 m), you enter the turn at 13 m/s, and slow down uniformly to 7 m/s…
A:
Q: A cannonball is fired from the ground at an angle of 600 from the horizontal at a speed of 82 m/s.…
A: Given: Angle of projection, θ = 60o velocity of projection, u = 82 m/s
Q: 2. A girl jogs around a horizontal circle with a constant speed. She travels one half of a…
A: (a) firstly we calculate radius of the circle Which is one half of revolution=20m…
Q: A hiker walks 2.5 km [W] and then 4.5 km [S]. What is her total displacement? a. 7.0 km [SW] b. 5.1…
A: "Since you have asked multiple questions, as per instructions to us, we will solve the first…
Q: 4. A 754g ball starts from rest and slides down a frictionless, elevated ramp. When it leaves the…
A:
Q: 7. An airplane flying at 100 m/s dropped a box at an elevation of 200 m. (g = + 9.8 m/s^2). Consider…
A:
Q: 23. A plane is circling the airport with a speed of 143ms. The radius of the plane’s path is 1945m.…
A: Given: The speed of the plane is 143 m/s. The radius of the path is 1945 m.
Q: 4. A ball is initially rolling 3m/s east along a table. It undergoes an acceleration of 0.4m/s²…
A:
Q: 4. A jogger runs along a circular track of radius R = 100.0 m. She starts at A and jogs…
A: Motion is relative as it differs in different scenario. Attributes like velocity, displacement, etc…
Q: 1. The figure shows the position graph of a car traveling along a straight road. The road goes from…
A:
Q: Erza is running her wagon on straight road while chasing Natsu at 200.0 kph. After driving for some…
A: (A) Given: The speed of Erza is 200.0 kph. The curved part of the road has a radius of 13.0 m. Turn…
Q: 3. A ball attached to a rope is spinning in a circle with a constant speed of 8m/s. If the length of…
A: Given data: A ball is moving in circular motion Constant Speed (v) = 8 m/s Radius of circular path…
Q: 49. Given these two velocities, C = (4î +2ĵ -2k̂) m/s and E= (5î -4ĵ +5k̂), find the magnitude of…
A:
Q: 2. A ball is thrown at an angle of 45.0° from the horizontal with an initial velocity of 5.0". a. At…
A: Given Initial velocity (v) = 5.0 m/s Angle θ = 45°
Q: 1. An object is thrown horizontally from the top of a building 4 m above the ground. Is hits the…
A:
Q: A bee moves radially away from its hive with a speed that is inversely proportional to the bee's…
A: Given, v∝1l, and v1 at distance l1
If I want to fit the position data to a curve x ( t ) = A t 2 + B t + C,
a. which value would I get for A (acceleration)?
b. which value would I get for B?
c. Which value would I get for C?
Step by step
Solved in 3 steps with 4 images