What is the acceleration of a car that starts from rest and attains a speed of 100 m/s over a distance of 500m? [Please use the following; t = time Δ x = displacement V i = initial velocity V f = final velocity A = a
Q: A rocket-powered sled moves along a track, eventually reaching a top speed of 192 m/s to the west.…
A: Apply the first kinematic equation. Here, v represents the final velocity, u represents the initial…
Q: Compute your average velocity in the following two cases: (a) You walk 54.6 m at a speed of 2.40 m/s…
A:
Q: A speedboat increases its speed uniformly from vi = 20.0 m/s to vf = 33.0 m/s in a distance of Δx =…
A: a)The expression connecting squares of final and initial velocities, acceleration and displacement…
Q: A skier starts from rest and slides 9.0m down a slope in 3.0s. In what time after starting will the…
A:
Q: A bicycle, initially located xo = 2.3 m at time t=0 seconds, has a velocity at time t given by v =…
A: Write a given values of this question.
Q: A car is driving 5 m/s and eventually comes to a stop. Which of the statements is correct? * O The…
A: A car is driving at = 5 m/sFinal state = rest Thus, final speed = 0 m/s
Q: A car traveling at a speed of 32.1 m/s encounters an emergency and comes to a complete stop. How…
A:
Q: An object with an initial velocity of 3.50 m/s moves east along a straight and level path. The…
A:
Q: An object moves along the x-axis according to the equation x(t) = (3.00 ² -2.00 +3.00) m, where t is…
A:
Q: The function s(t) describes the position of a particle moving along a coordinate line, where s is in…
A: Given Data : The position-time function of the particle is given as st=9t2-27t
Q: A car is stopped at a traffic light. It then travels along a straight road such that its distance…
A:
Q: A car is moving with uniform acceleration covers 450m in a 5 second interval and further it covers…
A:
Q: A truck starts at origin from rest at time t=0 with an acceleration of a (1.40 m/s )t Calculate the…
A: The expression for the truck’s instantaneous acceleration is,
Q: When Maggie applies the brakes of her car, the car slows uniformly from 14.3 m/s to 0 m/s in 2.32 s.…
A: Given data The initial velocity is u=14.3 m/s The final velocity is v=0 m/s The time is, t=2.32 s…
Q: If the brakes on a car give the car a constant negative acceleration of 2k m/s2, where k is a…
A:
Q: A particle moves with position r(t) = x(t) i + y(t) j where x(t) = 10t2 and y(t) = -3t + 2, with x…
A: Given - r(t) = x(t) i + y(t) j also x(t) = 10t2 and y(t) = -3t…
Q: A cyclist, whilst overtaking another bike, increases his speed uniformly from 4.2 m s–1 to 6.3 m s–1…
A: Given : Initial speed (vi) = 4.2 m/s Final speed (vf) = 6.3 m/s Time (t) = 5.3 s
Q: You are sitting in your car at rest at a traffic light with a bicyclist at rest next to you in the…
A: Given data: The initial velocity of car is: ucar = 0 The final velocity of car is: vcar = 50 mi/h =…
Q: What constant acceleration would a car, starting from rest, have to sustain in order to reach a…
A:
Q: To qualify for the finals in a racing event, a race car must achieve an average speed of 160 mi/hr…
A:
Q: Which of the following mathematical formula describes a uniformly accelerated motion with respect to…
A: d = Vi(t) + 0.5(a)(t^2) this is the formula which describes a uniformly accelerated motion with…
Q: 1. t (s) 4 -1 -2 Which of the following statement is true about the displacement profile shown…
A:
Q: A train starts from rest and accelerates uniformly, until it has traveled 5.6 km and acquired a…
A:
Q: At 3:00 P.M. a truck traveling on a winding highway has a velocity of 82.0 km/h [ E 38.2° N]; at…
A: We calculate the x- and y-components of the acceleration by separating the velocities in the x- and…
Q: Starting from rest, a bus leaves a gas station with a constant acceleration of 2 m/s˄2 until it…
A: Given: The acceleration of the object is 2 m/s2. The initial velocity of the bus is 0 m/s. The…
Q: The Jamaican bobsled team hit the brakes on their sled so that it decelerates at a uniform rate of…
A:
Q: A car accelerates uniformly from zero to 12 m/s2 in 8 sec starting from rest. During the next 4…
A:
Q: Ferrari sports car can accelerate from rest to 81 km/h (about 60 mi/h) in 1.5 s. What is its average…
A: Given: The initial velocity of the car is 0 km/h. The final velocity of the car is 81 km/h. The time…
Q: If a car is moving 90km/h and it rounds a corner,also at 90km/h. Car maintains the following? Choose…
A:
Q: A ball is thrown straight down with an initial speed of 2.0 m/s from a height of 15 m. Which of the…
A: The ball is thrown in downward direction from a height of 15 m. So, according to the given…
Q: a motor starts at a speed of 18m / s after 34 seconds. speed is 63m / s. What is the acceleration of…
A: solution is given as
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 car starts from rest and accelerates uniformly for a distance of 160 m over an 8.0- second time…
A:
Q: The runway of an airport in Oman has been designed such that the lowest acceleration for a plane to…
A: Acceleration , a = 10.3 m/s Final velocity , v = 64.2 m/s To find = Length of the runway
Q: If an object moves with constant (non-zero) acceleration, then which of the following statements are…
A: "Since you have posted a question with multiple sub-parts, we will solve first three sub parts for…
Q: A car starts from rest, then accelerates at a constant rate over a distance of 72 m. It then…
A: Given Initial velocity u = 0 Distance travelled during acceleration = 72 m Distance covered…
Q: All I need is the letter of correct answer. An airplane must have a velocity of 50 m/s in order to…
A:
Q: Some experimental researcher tells us that the position of an object as a function of time is given…
A: Given, The position of an object as a function of time is x(t) = at3 - bt2 + ct - d a = 3.6 m/s3 b =…
Q: In order to pass a physical education class at a university, a student must run 1.0 mi in 13.3 min.…
A:
Q: A car is initially traveling at 60.0 km/h. The brakes are applied and the car stops over a distance…
A:
Q: brakes of a car whose initial velocity is 30 m/s are applied and then receives an acceleration of -2…
A:
Q: Suppose that an object is moving with a constant velocity. Which statement concerning its…
A:
Q: 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?…
A: Since you have asked multiple questions, we will solve the first question for you. If you want any…
Q: The position, x in meter (m) of an object that move a straight line as a following relation X= 16…
A:
Q: car starts from rest, then accelerates at a constant rate over a distance of 76 m. It then…
A: we know that let the initial velocity of the car is u and the car is accelerated with the constant…
Q: An automobile accelerates from rest at 1 ft/s 2for 30 s, continues at constant speed for 2 min, and…
A:
Step by step
Solved in 2 steps
- Kaleb has decided to forget about flying and buys a boat instead. If his boat increases its speed from 5.0 m/s to 7.5 m/s over a distance of 50.0 m. What is the boat's acceleration? (please hand-write it and make it clear)A jogger's average speed during his 1.25-h run is 2.05 m/s. The distance he runs during his workout isA car starts from rest and travels at a constant acceleration of 600 kilometers per hour^2 along a straight path. 1. What is the velocity in meter per seconds at 10 kilometer distance? a. 109.54 b. 200.00 c. 66.70 d. None of these
- An antelope moving with constant acceleration covers the distance 77.0 mm between two points in time 6.90 ss . Its speed as it passes the second point is 14.2 m/sm/s .Over a distance of 245 meters, an automobile going initially at +7.0 m/s accelerates evenly at +0.80 m/s 2. What is its final velocity after the acceleration?What is the shortest time a bus can travel the distance between stations if the maximum permitted speed is 30 km/h and the maximum permitted acceleration and deceleration of the bus is 1.6 m/s²? The distance between the stations is 730 m. (The solution is 93 s)
- Compute for the acceleration with the given data time= 9 seconds Displacement=10 meters Velocity=1.11 m/sThe Jamaican bobsled team hit the brakes on their sled so that it decelerates at a uniform rate of 0.43 m/s2. How long does it take to stop if it travels 85 m before coming to rest? Please provide a drawing with the final solution.An object undergoes acceleration 1.2i+2.4j m/s2 for 4.5 s at which time its velocity is 21i+11j m/s. What was the object’s speed at the beginning of the 4.5 s interval?
- A cyclist, whilst overtaking another bike, increases his speed uniformly from 4.2 m s–1 to 6.3 m s–1 over a time interval of 5.3 s. Determine the acceleration and distance travelled.(the complete question is in the picture) An object moves in a straight line according to the following position function,x(t) = −14 + 3t in meters, where t denotes elapsed time. If t has changed from 0 [s] to7 [s], what is the average velocity of the object?A. ZeroB. 1 [m/s] towards +x directionC. 3 [m/s] towards −x directionD. 3 [m/s] towards +x directionA cheetah can reach the top speed of 114 km/h. A cheetah starts from rest and runs 48 m in a straight line, reaching a final speed of 94 km/h. 1. what's the average acceleration during sprint (m/s^2) 2. find displacment at t=3.0 s assuming constant acceleration throughout sprint