A train, starting from rest, accelerates at 0.45 (m/s)/s. How long will it take to reach a speed of 26.1 m/s?

Q: 70. A fugitive tries to hop on a freight train traveling at a constant speed of 5.0 m/s. Just as an…

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Q: A ball drops from a building and strikes the ground in 4.4 s. The speed (in m/s) with which the ball…

A: Initial speed of ball is zero and the ball‘s motion is under gravitational acceleration only.

Q: Over a distance of 245 meters, an automobile going initially at +7.0 m/s accelerates evenly at +0.80…

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Q: A train is travelling forward along a straight track. It initially travels at 58.0 m/s for 1.1 km,…

A: Given : Initial Velocity = 58 m/s for distance 1.1 km = 1100 m             Final velocity = 49 m/s…

Q: A 100-kg rock is dropped from rest on the earth and reaches the ground in 1.75 s. When it is dropped…

A: Given  Mass of rock m=100kg  Time taken by rock to reach ground on earth Te=1.75 s Time taken by…

Q: A roller coaster reaches a height of 35.0 m above the ground in its first hill. If a car starts from…

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Q: Over a distance of 245 meters, an automobile going initially at +7.0 m/s accelerates evenly at +0.80…

A: Kinematics.

Q: Your grandfather had to walk to school uphill, both ways, but one way he went at 5.0 km/hr, and the…

A: Given: Speed of the walking to school from home  v1 = 5.0 km/hr  Speed of the walking to home from…

Q: A jet airplane touches down on an airport runway with a speed of 213 km/hr. It slows at a constant…

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Q: A car company claims that its car can accelerate at 1.4 m/s2. If the car starts from rest how long…

A: Given- Acceleration of car(a)=1.4m/s2Final Velocity(v)= 28m/sInitial Velocity(u)=0m/s

Q: An automobile moving at a constant velocity of 30 m/s passes gasoline station. Two seconds later,…

A: Constant velocity of automobile-1 v=30 m/s Acceleration of automobile-2 a=2 m/s2

Q: A soccer defender runs to cover an opposing attacker. The defender is initially at rest, and reaches…

A: Given data: Initial speed of the defender, u=0 Final speed of the defender, v=5.3 m/s Time, t=4.2 s…

Q: An object starts from rest at time t = 0.00 s and moves in the +x direction with constant…

A: Given data  The object's initial velocity is: u = 0 The object starts at the time: t1 = 0 s The…

Q: A ball is thrown up in the air with an initial velocity of 51 m/s upward. How long does it take the…

A: Given that :vi=51 m/sa=-9.8 m/a2Y=0vi→initial velocitya→accelerationY→vertical displacement

Q: The froghopper can accelerate at 4.00 x 103 m/s2. The froghopper experiences this acceleration for…

A: Consider the acceleration of the froghopper be a, the initial velocity of the froghopper be u, and…

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…

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Q: A speeder traveling at 1.51 m/spasses a motorcycle policeman at rest at the side of the road. The…

A: Write a given values of this question. v=1.51m/sa=0.91m/s2

Q: A motorcycle has a constant acceleration of 4.05 m/s2. Both the velocity and acceleration of the…

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Q: A car accelerates from rest at 6.65 m/s2. How far does it get between 10.0 and 14.0 s?

A: Given data The acceleration is given as a = 6.65 m/s2. The initial velocity of the car is given as…

Q: While driving south on hwy 400, Jim gets stuck travelling at 1.9 m/s behind a slow truck. He finally…

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Q: A car starts from rest and accelerates at a rate of 4.53 m/s2 for 5.12 seconds. The driver spots a…

A: A car starts from rest and accelerates at a rate of 4.53 m/s2 for 5.12 seconds.Reaction time of…

Q: A bird, accelerating from rest at a constant rate, experiences a displacement of 28 m in 11 s. What…

A: Given  A bird, accelerating from rest at a constant rate , experience a displacement of 28 m in 11…

Q: A runner of mass 55.7kg starts from rest and accelerates with a constant acceleration of 1.1 m/s2.…

A: Given: The mass of the runner is 55.7 kg. The initial velocity of the runner is 0 m/s. The…

Q: A police car accelerates at a constant rate of 4.0 m/s2 from rest. What is its velocity at t = 3.0…

A: The initial velocity of car is zero,

Q: A rocket sled accelerates at 27.1 m/s2 for 3.9 s. How far has it traveled from its initial position…

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Q: The driver of a truck slams on the brakes when he sees a tree blocking the road. The truck slows…

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Q: A swan on à lake gets airborne by flapping its wings and running on top of the water. a) If the swan…

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Q: 3.7 m/s. She then continues running at this constant velocity. How long in seconds does the runner…

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Q: A rocket-powered sled moves along a track, eventually reaching a top speed of 174 m/s to the east.…

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Q: At a stop light, a truck traveling at 15 m/s passes a car as it starts from rest. The truck travels…

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Q: A bus is traveling a constant 11.0 m/s.  It passes a sports car at rest which immediately begins to…

A: Initial speed, u = 0 Final speed, v = 11 m/s Acceleration, a = 4 m/s² Time taken, t =?

Q: An automobile is traveling at 25 m/ s. It takes 0.3 sec to apply the brake after which the…

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Q: A ball is thrown straight down at 1.29 m/s and hits the ground 1.07 seconds later. How many meters…

A: Given  Initial velocity u = 1.29 m/s Time of flight t = 1.07 sec Accelerated = g = 9.8 m/s2

Q: A speeder traveling at 1.5 m/s passes a motorcycle policeman at rest at the side of the road. The…

A: Constant speed of speeder (v) = 1.5 msInitial speed of policeman's motorcycle (u) = 0 msAcceleration…

Q: A boy jumps from rest, straight down from the top of a cliff. He falls halfway down to the water…

A: According to question we need to find that How much time passes during his entire trip from the top…

Q: A runner of mass 51.1 kg starts from rest and accelerates with a constant acceleration of 0.8 m/s2…

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Q: A car starts from rest and accelerates uniformly for a distance of 160 m over an 8.0- second time…

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Q: A speeder traveling at 2.86 m/s passes a motorcycle policeman at rest at the side of the road. The…

A: Given : Velocity (V) = 2.86 m/s  Acceleration (a) = 1.23 m/s2

Q: motorist traveling at 25.0 m/s passes a stationary police car.  The police car gives chase 7.0 s…

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Q: A motorcycle has a constant acceleration of 4.41 m/s2. Both the velocity and acceleration of the…

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Q: A pickup truck is traveling at 30.0 m/s. The driver of the truck applies the brakes and gives the…

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Q: A stone was accidentally dropped from the top of a building 56 m high. After 0.38 s, another stone…

A: Given: The height of the building is 56 m. The initial speed of the first stone is 0 m/s. The second…