Select if both of the examples are two dimensional motion. (1) Motion of an object thrown horizontally from a tower. O (2) Motion of a train moving on a straight track (1) Motion of an object thrown horizontally from a tower (2) Motion of a train moving on a circular track (1) Motion of a free fall body (2) Motion of a train moving on a straight track (1) Motion of a bee flying in the roo om (2) Motion of a free fall body.

Q: A missile is moving 1350 m/s at a 25.0° angle. It needs to hit a target 23,500 m away in a 55.0°…

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Q: A 3-ton airplane normally flies at 300 km/hr. If it experiences a 30 km/hr headwind (i.e., a wind…

A: There is no use of 3 ton (airplane weight) in the question. You have to apply basic physics…

Q: A bullet has a speed of 1500 ft/s as it leaves a rifle. If it is fired horizontally from a cliff 18…

A: This is a problem regarding projectile motion.  As the bullet is fired, it moves horizontally. It…

Q: The graph below shows the velocity of an object over time. 10 -2 -6 -8 -10 Time (s) What is the…

A: Let a denote the average acceleration, vf and vi denote the final and initial velocity, tf and ti…

Q: A car drives horizontally off a 73 m high cliff at a speed of 27 m/s. Ignore air resistance a) How…

A: Given, Height of cliff,h=73 m Horizontal speed,v=27 m/s

Q: Find the Maximum Velocity

A: Velocity is defined as the change in position w.r.t time.

Q: In order for an object to speed up, -_ must be in the same direction.

A: The object will accelerate if acceleration is in the same direction as velocity. The object will…

Q: 9. The speed of an object moving in a straight line increases from 10 m/s to 20 m/s in 2 s. What is…

A: Initial speed,  Final speed,  Time taken,

Q: A ball thrown vertically upward with a speed of _____ m/s will be in the air for a total of 4.5…

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Q: A particle travels along the x-axis such that its acceleration is given by a(t) = t sin (t +4). If…

A: Given acceleration equation is a(t) = t2sin(t+4) And At t = 0 , velocity v = -4

Q: An object is initially travelling at a velocity of 3m/s[N] and after 10s is travelling at a velocity…

A: Given: An object is initially travelling at a velocity of 3m/s[N] and after 10s is travelling at a…

Q: A ball is thrown three times at the same speed from the top of a building. One time it is thrown…

A: Since there is no air drag in all the three cases,energy will be conserved. Total energy of the ball…

Q: A child is in danger of drowning in the Amazon River: The Amazon River has a current of 5 km/hour to…

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Q: An arrow is fired from the ground at 100.0 m/s with a 45° launch angle. A) find how much time passes…

A: Given Data : The initial velocity of the arrow is given as u =100 ms. The angle of the launch is…

Q: Which of the following scenarios will produce a graph with this shape? O position vs. time for a…

A: Motion detector used to collect position, velocity, acceleration data for the motion of an…

Q: Select the best answers for each of the following statements. We call the rate at which the velocity…

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Q: Draw a motion map along the ramp for the motion of the ball as it rolls up the ramp and across the…

A: Solution:-

Q: Tim fires his rifle at an angle of 30 degrees below the horizontal off an 80.0 m high cliff. The…

A: Time of flight t = 0.20sec Horizontal distance x=  138.56m Final velocity = 801 m/s

Q: All changes saved 4. Robert is standing on a bridge that spans a canyon. He drops a pebble from the…

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Q: 1. Which of the following is not true about projectile motion a) The range of a projectile is…

A: Acceleration due to gravity is independent of the mass;i.e. for 1)  (b) cannot be true.As Uniform…

Q: In terms of derivatives, EXPLAIN each of the following: a) velocity b)

A: Velocity is the rate of change of displacement. Acceleration is the rate of change of velocity.

Q: To score on the goalkeeper, a soccer ball must travel 35 m [South], followed by 25 m [East] within a…

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Q: An Object has an accelration a(t)=(1,t) a) Determine the velocity of the object at time t if  it is…

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Q: The elevations of the ski jumping hill shown below are as follows: hA = 35 m hB = 2.2 m hC = 5.3 m…

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