a motor starts at a speed of 18m / s after 34 seconds. speed is 63m / s. What is the acceleration of the motor? express the result in m / s ^ 2 and in km / h ^ 2

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: Question 1 1.1 A feather is dropped on the moon from a height of 1.40 meters. The acceleration of…

A: Since there are multiple questions posted, we will answer the first question for you. If you want…

Q: motorcycle started from rest is moving at a constant acceleration of 10 m/s^2 for 10 s. What is the…

A: Given  initial speed (u)=0 acceleration(a)=10 ms-2 time taken(t)=10 s Required total displacement…

Q: A truck speeds up from 20 m/s to 50 m/s in 11.8 seconds. What is the average acceleration? Do NOT…

A: Given data:  Initial velocity (v0) = 20 m/s Final velocity (v) = 50 m/s Time (t) = 11.8 s Required:…

Q: 1.A sprinter runs 500 m sprint for 44.2 seconds. What is his average speed? Calculate answer to one…

A: 1- Given Distance d=500 m Time t=44.2 s To calculate average speed.

Q: 1. You are driving your car at a constant speed of 22 m/s. If your average speed including a 32…

A: Given data: The constant speed of the car, v=22 m/s. The average speed of the car during the trip,…

Q: Quêstion 2.16: Analysis of an accident scene indicates a car was traveling at a velocity of 74.5 mph…

A:

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 arrow is shot straight up in the air at an initial speed of 20.0 m/s. After how much time is the…

A:

Q: A car is moving along a straight road with an initial velocity of v=14 m/s and an acceleration, a=6…

A: Given that: Initial velocity of car, vi= 14 m/s acceleration of car, a = 6m/s2 time, t = 4 sec

Q: A car speeds up from 40 km/h to 55 km/h to overtake a truck. If this requires 15 s, what is the…

A: Given data: Initial velocity (v0) = 40 km/h Final velocity (v) = 55 km/h Time (t) = 15s Required:…

Q: A ball traveling at 3 m/s East hits a wall and bounces off heading West traveling at 2 m/s. If the…

A:

Q: A car starts a trip at mile marker 90 at 2:00 PM. At 5:00 PM, the trip concludes with the car at…

A:

Q: A car travels with an average speed of sav = 85 mi/hr.     Part (a) Express this speed in km/hr.…

A:

Q: A car is moving along a straight road with an initial velocity of v=38 m/s and an acceleration, a=8…

A: Given data: Initial velocity vi =38 m/s Acceleration a =8 m/s2 at time t=4s

Q: A Honda civic car is travelling at 5 m/s when the brakes are applied. If the car stopped at the end…

A: Initial velocity (u) = 5 m/s final velocity (v) = 0 m/s time taken (t) = 25 seconds

Q: 1.Initially stationary, a train has a constant acceleration of 0.3 m/s What is its speed after…

A:

Q: The speedometer of a car reads 100 km/h in 5 seconds. Does the car have a constant velocity?…

A: Speedometer is used to measure the speed of the car. If it is measured the 100 km/hr throughout the…

Q: A sports car accelerates from rest to 85 km/hkm/h in 4.1 ss . What is its average acceleration in…

A: Velocity of car at initial to is Vo= 0 m/s  After 4.1s velocity (Vf ) = 85 km/h…

Q: A cerain car is capable of accelerating at a rate of 0.53 m/s^2. How long does it take for this car…

A:

Q: A light plane must reach a speed of 32 m/sm/s for takeoff. How long a runway is needed if the…

A:

Q: Losing Speed: On a bumper car ride, a rider is moving at 5.0 miles/hour. Her car collides with…

A: Given data:  Initial velocity (u) = 5.0 miles/hour Final velocity (v) = 0 Distance traveled (d) =…

Q: A car traveling 98 km/hkm/h is 250 mm behind a truck traveling 83 km/hkm/h . How long will it take…

A: The given data are: uc=98 km/hd=250 mm=0.250 mut=83 km/h Here, uc is the velocity of the car, d is…

Q: A motorcycle attains a velocity of 26 m/s in 2 seconds from 0m/s. Find the acceleration. * a.13 m/s2…

A: Given data:  Final velocity (Vf) = 26 m/s Time (t) = 2 s Initial velocity (Vi) = 0 m/s Required:…

Q: A car accelerates from 17 m/sm/s to 27 m/sm/s in 6.3 ss . What was its acceleration assuming it is…

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: A ball rolling at a rate of 2km/hr was brought to stop in 10 seconds. Find its acceleration. Express…

A: Question 1 ....Given  Rate of rolling, W = 2 km/hr  Stop in 10 sec  The acceleration is,A=???…

Q: The acceleration of a particle is given by the equation: A = 3 x t, V = 4 m/s at t = 1, S = 12 m at…

A:

Q: A rocket-powered sled moves along a track, eventually reaching a top speed of 219 m/s to the east.…

A: acceleration is defined as the rate of change of velocity.  a = (v-u)/t  here, acceleration  is…

Q: A car is going 29.0 m/s when it begins to slow and comes to a stop in 100 meters. What was the…

A: Given data:  Initial velocity (u) = 29.0 m/s Final velocity (v) = 0 m/s Distance (d) = 100 m…

Q: A train of the JR Yamanote Line has a maximum speed of 50 km/hr and its acceleration and…

A: Given: The maximum speed is 50 km/hr. The maximum acceleration and deceleration is 4 m/s2.

Q: An object moves along the x axis according to the equation x = 3.90t2 − 2.00t + 3.00, where x is in…

A:

Q: Colonel John P. Stapp, USAF, participated in studying whether a jet pilot could survive emergency…

A: (a)The acceleration of the jet is calculated as,Substitute the values,

Q: A particle moves at 93 m/s when subjected to an acceleration of A = −t2/4 m/s2. How far in meters…

A:

Q: A brick was dropped from rest from a height of 91.4 m. How long does it take the brick to reach the…

A:

Q: Determine the acceleration of a car starting from rest, moving 45 m [S] in 1.0 minutes. a. 0.025 m/s…

A:

Q: 16. A train changes its speed uniformly from 60 mi/hr to 30 mi/hr in a distance of 1500 ft. What is…

A:

Q: The speed of a train increased from 15 m/s to 25 m/s in a distance of 500 ft. Calculate the average…

A: Given data: Initial speed of train is, u=15 m/s=15 m/s×3.28 ft/s1 m/s=49.2 ft/s. Final speed of…

Q: A car travelling at a speed of 100km/h is stopped in 3 minutes. The acceleration of the car is O a.…

A:

Q: An airplane needs to gain an acceleration of 0.79  m/s2  to take off on a  2000 m runway, what is…

A: Given data:  Initial velocity (V0) = 0 m/s Acceleration (a) = 0.79 m/s2 Distance traveled (Δx) =…

Q: A car is initially traveling at 60.0 km/h. The brakes are applied and the car stops over a distance…

A:

Q: A girl is riding her bicycle due north in a straight line at speed of 13.8 m/s and slows down to a…

A: Given data:  Initial velocity (Vi) = 13.8 m/s Final velocity (Vf) = 9.2 m/s Time (t) = 7 s

Q: A jet plane beginning its takeoff moves down the runway at a constant acceleration of 4.30 m/s2.…

A: Write down the given values using suitable variables. Here u signifies initial velocity, a…

Q: racing car traveling with constant acceleration increases its speed from 10 m/s to 30 m/s over a…

A:

Q: An object moving in the +x direction experiences an acceleration of +2.0 m/s?. This means the object…

A: Given information: The object is moving in +x-direction. The acceleration is +2 m/s2 The +ve, sign…

Q: The acceleration of a vehicle takes the form du = 3.6 – 0.06u dt where u is the vehicle speed in ft…

A:

Q: A ball has its position, x(t), given b x = 12t2, where x is in meters and t is in seconds. (a) Find…

A:

Q: A car travels 250 m/s for 3 seconds. How far did the car travels in 3 seconds? Choose the correct…

A: Speed of the car, v=250 m/s Time of travel, t=3 s   speed of the car: The speed of the car is…

Q: An object moves along the x axis according to the equation x = 3.55t – 2.00t + 3.00, where x is in…

A:

Distance and Speed

The speed, distance and time relation forms the basis of study of motion. You will need these concepts in the study of Mechanics. This concept is applicable for students who are studying the following courses –