Calculate the acceleration of a spaceship that accelerates from a speed 200 m/s to a final speed of 250 m/s in 3 seconds.

Q: A plane is flying at a velocity of 12m/s, if this accelerates and it reaches a velocity of 20m/s,…

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Q: What is the difference between acceleration, velocity, and speed?

A: Acceleration: It is the rate of change of velocity of an object with time. It is a vector quantity.…

Q: A stone is thrown vertically upward with a velocity of 40 feet per second from the top of a tower…

A: Answer:-  Given  When the stone is thrown vertically upwards.  Initial velocity (u) = 40 feet per…

Q: Why do you think seat belt is important? Relate this to physics

A: Newton's first law of motion : Newton’s first law states that if a body is at rest or moving at a…

Q: Is Constanst Speed means Acceleraton is 0? constant velocity means also acceleration is 0? Or Steady…

A: Acceleration is defined as the rate of change of velocity. So, whenever there is a change in the…

Q: How long will it take a spaceship to accelerate from rest to half the speed of a sound at the rate…

A: Given data:  Initial velocity (Vi) = 0 ft/s Acceleration (a) = 193.2 ft/s2 Speed of sound = 186,000…

Q: A ball is dropped off an 80 meter cliff on a planet much like our own.The height of the ball t…

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Q: a car, initally traveling at 8.9 miles per hour, comes to rest in 8 s. What was its accleration in…

A: Given data: Initial velocity (v0) = 8.9 mi/hr Final velocity (v) = 0 m/s Time (t) = 8 s Required:…

Q: A space shuttle orbits Earth at a Speed of 21,000 km/hr. How far it travel in 5 hours?

A: Given  Speed (v) = 21000 km/hr time (t)  = 5 hr  Distance travelled in time  ' t ' Distance (d) =…

Q: You drop a ball from rest, at 15.4 seconds how fast is it traveling in m/s? (round your answer to…

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Q: Oscar can run 11 miles in 90 minutes,while candy can run 6 miles in 50 minutes.Who is the faster…

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Q: What is the speed of a jet plane that travels 528 meters in 4 seconds? 132 In a skateboarding race,…

A: Answer:-  (1)  Given  Distance (S) = 528 m  Time (t) = 4 seconds  Speed (V) = ?  Speed (V) =…

Q: What is the mass of an object moving with respect to us?

A: The mass of an object moving with respect to us is equal to its rest mass if its speed is very less…

Q: an object is in free fall in the downward direction. at ine instant, it is traveling at a soeed of…

A: Write the variable with the given values. Apply first kinematical equation to calculate the final…

Q: what speed covers 20 miles in 2.5 hours

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Q: A projectile falls beneath the straight-line path it would follow if there were no gravity. How many…

A: When t=1sec, s=12gt2s=129.812s=4.9m

Q: "Another thing is when you compare different accelerations of cars. Let's say car 1 accelerated 30…

A: Hey there, since you have posted multiple questions. We have solved the first one for you. Please…

Q: A car travles 55 miles per hour for 2 hours how far does the car travel in 1/2 hour

A: Given data:  Speed (v) = 55 miles/hour Time (t) = 1/2 hour Required: The distance traveled by the…

Q: A stone is thrown vertically upward with a velocity of 40 feet per second from the top of a tower…

A: Given that, The initial velocity of the sone, u = 40 ft/s It is dropped from the top of a tower 200…

Q: If objects in motion tend to stay in motion,why don't moving objects keep moving forever?

A: If the forces on an object are equal and opposite, which are said to be balanced, and the object…

Q: If objects in motion tend to stay in motion, why don't moving objects keep moving forever?

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Q: At a constant speed of 786m/s, a spacecraft of 5640 kg travels in a vacuum. What is the net force on…

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Q: If you are driving on the highway at a speed of 43.0 miles/hour how fast are you traveling in…

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Q: A stone is thrown upward from the top of a tower 50 meters high. Its velocity in an upward direction…

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Q: If you were moving at 4 m/s and then accelerated at 0.5 m/s squared for 10 s, how much distance…

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Q: An athlete can run long distances at 4 metres per second. How far can she run in: (a) 50 seconds,

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Q: What is speed and how is it determined?

A: What is speed and how is it determined?

Q: What is relative velocity? Write down the equation for the velocity of one body with respect to…

A: Relative velocity is the vector difference between the velocities of two bodies. It is the velocity…

Q: If gravity accelerates you at 9.80m/s2 when you fall, what velocity would you have after falling 1…

A: Velocity after 1 second is, v=v0+gt=0 m/s+9.8 m/s21 s=9.8 m/s…

Q: What is the time it takes for a ball traveling at a constant velocity of 0.24 meters per second…

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Q: If you are travelling down the road at 10.0 m/s and hit the brakes to a stop in 3.0 meters, how far…

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Q: Give a conclusion about accelerated motion

A: There are two types of motion. One is constant velocity motion and the other is accelerating motion.…

Q: Tisn. ast the speeds of the formerly hungry

A: Let the mass of small fish =1kg Mass of hungry fish = 5kg (A) 5kg×4m/s + 1kg×0 = (5kg +1kg)v 20kgm/s…

Q: What is the acceleration, in meters per second squared, of a vehicle that accelerates from 4.7 to…

A: Given in question -    initial velocity(u) = 4.7 m/s                                       final…

Q: the velocity, acceleration, and speed

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Q: How does the height of a thrower affect the distance a paper airplane can travel

A: The throwing of a paper airplane by a person of some height can be considered as the projectile’s…

Q: You travel at a constant speed of 6.0 m/s for 2.0 s. If you triple the distance traveled in the same…

A: Givenspeed, v=6 msTime, t=2 s

Q: If I am driving my car 70 MPH on the interstate with my windows up and a fly in the back seat flys…

A: Sol.

Q: rock is thrown upward with a velocity of 12 meters per second from the top of a 24 meter high cliff,…

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Q: How can travel distances be shortened or avoided?

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Q: what constant acceleration will bring an automobile traveling 60 miles per hour to rest in 160 feet?

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Q: Calculate the velocity of an object in meters per second if it has moved 10 ft. in 2 seconds. *…

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Q: If a car is intially traveling at 27 m/s and decelerates at a rate of 4.5 m/s2 how fast would it be…

A: Initial speed of the car,  Acceleration of the car,  Time interval,    Applying the first equation…

Q: Acar travels a distance of 540km in 6 hours. What speed did it travel at?

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Q: if traveling 88 feet per second is the same as traveling 60 miles per hour, how fast in feet  per…

A: Given, 88 feet per second = 60 miles per hour 88 fps = 60 mph 1mph=88/60fps We have to find how many…