How far will a car travel in 3 seconds if it has an initial velocity of 19 ft/s and decelerated at a rate of 7.333 ft/s^2?
Q: The velocity of an object (in m/s) is given by v(t)=0.515t^2 + 2.77t - 8.15. Find the average…
A:
Q: If you drive from Santa Cruz to San Jose, and back to the same place you started in 1.5 hours. What…
A: Given: Let, the time to drive from Santa Cruz to San Jose is t1, and the time taken back to the…
Q: If you drive from Santa Cruz to San Jose, and back to the same place you started in 1.5 hours. What…
A: Average Velocity of an object is its total displacement divided by total time taken. Displacement -…
Q: A runner is moving with a speed of 2.68[m/s]. How long will it take the runner to complete a 5.0[km]…
A: The expression for find time taken by the runner to complete the race is t=dv
Q: a car is traveling west at 22.5 m/s when it turns due south and accelerates to 40.0 m/s, all during…
A: Given data: Initial velocity (Vi) = 22.5 m/s, towards west Final velocity (Vf) = 40.0 m/s, towards…
Q: An object moves along a straight line and experiences a constant acceleration of +1.53 cm/s2. At t =…
A:
Q: A race car traveling northward on a straight, level track at a constant speed travels 0.751 km in…
A: Average velocity is equals to total displacement divided by total time taken.Vavg = (dtot)/(ttot)If…
Q: A car has an initial velocity of 18.4 m/s and a constant acceleration of 9.2m/s^2. What is the…
A: Given that - Initial velocity of the car Acceleration of the car Time To Find - We have to…
Q: The distance s(t), in meters, is given as a function of time, in seconds, below.…
A:
Q: space probe on the surface of Mars sends a radio signal back to the Earth, a distance of 9.86 ✕ 107…
A:
Q: While driving south on hwy 400, Jim gets stuck travelling at 1.9 m/s behind a slow truck. He finally…
A:
Q: A billiard ball is moving initially at 16m/s and is accelerating at -2m/s^2. The ball travels 4m.…
A:
Q: An unidentified flying object (UFO) is observed to travel a total dist starting and ending at rest,…
A:
Q: A flea is on a stick. The stick and with the flea on it are falling downward at 0.400 m/s. The flea…
A: Initial velocity of stick and flea (u) = 0.4 ms , downwards The acceleration of flea (a) = 1470 ms2,…
Q: Acart is attached to aspring and made toundergo vibrational motion The position af the cart over…
A: Required : The moments that represent the force diagram.
Q: An object's position as a function of time is given by the expression; x(t) = 13.9/(t+1) + 2.2t3 -…
A: Average velocity=total displacementtotal time ......(1)
Q: An object moving along the x-axis at x=0 has a velocity of 50 m/s and is accelerating. When the…
A: given object moving in x direction at x= 0 m , velocity (u) = 50 m/s at…
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 basketball is thrown and the motion is given by the equation h(t)=16t^2+32t+4ht=16t2+32t+4, where…
A:
Q: An object undergoes acceleration 2.3i +3.6j m/s² for 5.9 s at which time its velocity is 33i +15j…
A:
Q: is on a street that has a posted speed limit of vm=75 km/hr and is traveling above the speed limit…
A: GivenSpeed limit, vm=75 km/hSpeed of driver above speed limit, vc=28 km/hDistance between driver and…
Q: An unidentified flying object (UFO) is observed to travel a total distance of 29000 m, starting and…
A: We have, UFO travel to a total distance of 29000 m time duration, T = 4.77 s 1 g = 9.8 m/s2
Q: At the instant a traffic light turns green, a car that has been waiting at the intersection starts…
A:
Q: A hovercraft, initially moving at 24 i ^ m/s, undergoes a constant acceleration of -3.4j ^ m/s2.…
A: The kinematic equation of motion for the displacement of the particle is given by Where =…
Q: a researcher observes a vehicle with an initial velocity of 14 m/s. the vehicle accelerated…
A: Equation of motion is given by
Q: An object moves along a straight line and experiences a constant acceleration of +1.36 cm/s2. At t =…
A:
Q: A bird, accelerating from rest at a constant rate, experiences a displacement of 4.5 m in 7.6 s.…
A: Initial speed, u = 0 m/s Displacement, s = 4.5 m Time, t = 7.6 s From the second equation of…
Q: An object's position as a function of time in one dimension is given by the expression; 3.89t2 +…
A:
Q: If you drive from Santa Cruz to San Jose, and back to the same place you started in 1.5 hours. What…
A: Concept used Average velocity -It's defined as the ratio of displacement ∆x (x2-x1) to the time…
Q: A car is traveling at a speed of 22.0m/s. It then starts to accelerate at a rate of 4.5m/s^2. How…
A: Given data: Initial velocity (u) = 22.0 m/s Acceleration (a) = 4.5 m/s2 Final velocity (v) = 58.0…
Q: A spaceship is traveling at a constant velocity of v ⃗ (t) = 250.0i ^ m/s when its rockets fire,…
A:
Q: An airplane accelerates from a velocity of 280 m/s at the constant rate (acceleration) of 12.7 m/s^2…
A: Using kinematic equation, the expression for find final velocity is v2=u2+2adv=u2+2ad
Q: A particle moves so that its position (in meters) as a function of time (in seconds) is r = î + 5t2…
A: The velocity function is defined as the first derivative of the position function with respect to…
How far will a car travel in 3 seconds if it has an initial velocity of 19 ft/s and decelerated at a rate of 7.333 ft/s^2?

Step by step
Solved in 2 steps with 2 images

- A particle has a velocity of v= (3i+5j)m/s and a constant acceleration of a=(-1.5i-4.5j)m/s^2 What is its velocity after 2 seconds? Is it moving faster or slower after 2 seconds?An electron is moving in a straight line with a initial speed of3E5 m/s. It then undergoes an accelerates 8E14m/ s. How long will it take to reach a speed of 5.4E 5m/s?Assume that you are driving a car at 10.0 km/h and then you accelerate to 80.0 km/h with an acceleration of 3.50 m/s². How much time will it take until you reach the velocity 80.0 km/h? (Provide you answer in s with two decimal places.) Your Answer:
- An unidentified flying object (UFO) is observed to travel a total distance of 49000 m, starting and ending at rest, over a duration of 3.07 s. Assuming the UFO accelerated at a constant rate to the midpoint of its journey and then decelerated at a constant rate the rest of the way, what was the magnitude of its acceleration? Express your answer in g s , where 1 g = 9.81 m/s^2. 20,796 g s 10,398 g s 2,120 g s 1,060 g sA VW Beetle goes from 0 to 42.0 mi/h with an acceleration of +2.35 m/s2. (a) How much time does it take for the Beetle to reach this speed? (b) A top-fuel dragster can go from 0 to 42.0 mi/h in 0.750 s. Find the acceleration (in m/s2) of the dragster.A space probe on the surface of Mars sends a radio signal back to the Earth, a distance of 6.65 ✕ 107 km. Radio waves travel at the speed of light (3.00 ✕ 108 m/s). How many seconds does it take for the signal to reach the Earth?
- What is the initial velocity of a person who has an acceleration of 15 m/s^2 and reaches a max velocity of 6 m/s after .5 seconds at this constant acceleration?An unidentified flying object (UFO) is observed to travel a total distance of 42000 m, starting and ending at rest, over a duration of 2.07 s. Assuming the UFO accelerated at a constant rate to the midpoint of its journey and then decelerated at a constant rate the rest of the way, what was the magnitude of its acceleration? Express your answer in g s , where 1 g = 9.81 m/s^2. 39,207 g s 19,604 g s 3,997 g s 1,998 g sA bullet is fired through a board, 0.28 cm thick, with its line of motion perpendicular to the face of the board. If it enters with a speed of 50 m/s and emerges with a speed of 15 m/s, what is the bullet's acceleration in m/s as it