What is the main difference in velocity or v-vs-t graphs between moving at constant speed and moving with changing speed?

Q: 2. A police officer used the model d 0.1v2 +1.1v for a car's stopping distance, where v is the car's…

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Q: How are speed and velocity different?

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Q: What is acceleration of the car that moves at a steady velocity of 100km/h for 100s?Explain your…

A: Acceleration is,

Q: A person is at building-top (50m high). Stone fells down from his hand to reach ground. (A)…

A: The net force acting on an object is equal to the product of mass and acceleration of the object.…

Q: stone is thrown vertically upward with an initial velocity of 32 ft/s from the top of a building, a)…

A: Given  Initial velocity ,U = +32 ft/s  Height of building, H = 384 ft

Q: What is the main difference in position or x-vs-t graphs between moving at a constant speed and…

A: Given What is the main difference in position or x-vs-t graphs between moving at a constant speed…

Q: What is the meaning of instantaneous velocity?

A: instantaneous velocity

Q: If you were to drop a large log over the edge of the Grand Canyon and it took 6.26 seconds to hit…

A: Using first equation of motion, v = u + a×t Since it is dropped => u = 0

Q: What does the x-intercept of a Velocity Vs. Time graph represent?

A: The velocity time graph is the graph in which the velocity is plotted along y axis and the time is…

Q: What concepts can be applied in two – dimensional motion?

A: Two dimensional motion of an object is the motion that follows two directions, moving forward.…

Q: If An airplaine is controlled to move vertically downward from a given height of at a speed of 1…

A: Known:Initial conditions: The airplane is moving vertically downward at a speed of 1 m/s before…

Q: seconds for the object to fall on the ground from the initial location where it was traveling East…

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Q: Q2: Gun sights are adjusted to aim high to compensate for the effect of gravity, effectively making…

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Q: What is the minimum speed, in meters per second, the child must be moving with at the top of the…

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Q: A ball is thrown off cliff (Air resistance may be neglected) Sketch the velocity-us-time graphs for…

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Q: What can you say about the velocity- time graph of an object moving with constant accelerated…

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Q: what is the distance a squirrel can jump when running 3m/s and jumping at an angle of 55 degrees?

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Q: Ques 4: A block moves in a straight line with velocity v for time to. Then, its velocity becomes 2v…

A: Given the block moves with speed v for time to then the block moves with speed 2v for time to then…

Q: What does the “area” under a velocity-time graph tell you about the motion?

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Q: A particle in rectilinear motion with constant velocity is undergoing what type of motion?

A: Given in question - Particle is in rectilinear motion                                  Particle is…

Q: What is the difference between scalar and vector quantities?

A: Physical quantities are classified as scale  and vector. Scalar quantities are those quantities…

Q: What is Velocity? Velocity is the rate an object travels over a distance and includes

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Q: What does the area under this speed-time graph represent

A: The area under this speed-time graph represent displacement.

Q: How are instantaneous velocity and instantaneous speed related to one another? How do they differ?

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Q: un sights are adjusted to aim high to compensate for the effect of gravity, effectively making the…

A: A bullet is launched at certain angle that is respect to the horizontal to hit the target.  The…

Q: what is the the symbol of velocity

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