bläi 5 is the motion of a particle.. that is launched with an initial velocity Vertical Velocity Component Vertical Motion Projectile motion Horizontal Motion O O O O
Q: Give an example of motion in which speed remains uniform, but the velocity changes.
A: Consider a uniform circular motion. In this case, each instant, direction of motion is continuously…
Q: If the ball shown in the figure lands in 1.0 s, about what height was it thrown from? ? m 25 m O 1 m…
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Q: In projectile motion, the velocity in the vertical direction O is constant varies with air…
A: Answer is determined by the effect of gravity
Q: A ball is thrown vertically upward from the roof of a tall building with an upward speed of 25 m/s.…
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Q: A motorcycle travels 80 m [north] in 15 s. The motorcycle then turns around and travels 60 m [south]…
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Q: What is the range if a ball is shot from a cannon at 45 degree angle, and it lands 0.957 m away at…
A: Consider the diagram below for the projectile motion as described in the question statement. In the…
Q: With what velocity a ball must be thrown vertically to reach height 20 m
A: v=Final velocityu=Initial velocitya=g=Acceleration due to gravtiy=9.81 m/s2s=Displacement=20 m
Q: An arrow thrown with a 45° reaches a maximum height of 12 m. Find its initial velocity. 235m/s…
A: Given An arrow is thrown with a 45° Maximum Height=12m Let initial speed of arrow is u m/s
Q: What is the unit for magnitude for acceleration ?
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Q: Which of the following is not a vector quantity? O Moment O Distance O Velocity O Displacement
A: When the direction of quantity is required along with magnitude, then this kind of physical quantity…
Q: The sprinter begins from rest at position A and accelerates along the track. If the stationary…
A: The velocity is a vector quantity. It has both magnitude and direction. A vector can be resolved…
Q: A person walks at a constant rate 40 meters to West and then 70 meters to the North. The person's…
A: The displacement of the particle is the straight distance between the initial and the final point.…
Q: A stroboscopic picture of a ball is taken every 0.2 s. What is the speed of the ball when it reaches…
A: Given picture is taken at every 0.2s and there are 5 point picture taken. Therefore total time taken…
Q: The direction of the acceleration vector is the same as the direction of the velocity the…
A: Let the initial velocity vector = u→Let the final velocity vector = v→Let the time taken = t
Q: Which of the following statements is true for a projectile being shot on level ground? Shooting at…
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Q: Vectors in a opposite directions cancel each other out. What is the velocity of an airplane that…
A: Given Data: The velocity of airplane is v1 = 500 mph. The velocity of wind is v2 = 50 mph. The…
Q: speed is greater than the magnitude of the velocity or Velocity is greater than the magnitude of…
A: First statement is correct.
Q: A cannon is located at the edge of a cliff. The cannon ball was then fired horizontally and had a…
A: Given Information:- Initial horizontal velocity of the cannon ball is vx=9 m/s. Time t=0.50 s…
Q: A marble that is projected from a cliff with a horizontal speed of 2.50 m/s hits the ground below in…
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Q: What is the initial velocity of a package dropped from a plane flying horizontally at 250 m/s speed…
A: Velocity is a vector quantity and it is defined as the rate of change displacement.
Q: Find the velocity of cylinder A, If the velocity of B=0.5 m/s* 0.33 meter per square second downward…
A: The velocity=0.5m/s To find the velocity of the cylinder
Q: how far does the object go in the first 5 seconds
A: In order to determine the displacement of the object for the first 5 seconds (0 to 5 seconds), we…
Q: An object is thrown off of a cliff 320 m above level ground with an initial horizontal velocity of…
A: Height of cliff "h"= 320m horizontal velocity "vx= 20m/s .
Q: a projectile fired from a canon travels 450 meters away in 5 seconds, how high did the projectile…
A: Given: The horizontal distance traveled by the cannon ball is 450 m, The time of flight is 5 s.
Q: car travelled 60km west and travelled 80km west then what is the displacement?
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Q: A ball is thrown upwards with a velocity of 40 m/s from the bottom of the tower of height 145 m .…
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Q: 15 A ball dropped from the roof of a building takes 4s to reach the ground. What is the velocity of…
A: Given: The intial velocity of the ball is 0 m/s. The time interval is 4 s.
Q: If a ball is thrown in the air at an initial velocity of 70 m/s, the initial velocity of the ball is…
A: Initial velocity of ball, vo = 70 m/sAcceleration due to gravity, g = 10 m/s2
Q: If the cannon is raised to 10 meters above the ground and hits the same target in 2.6 second what is…
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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: What is the difference between scalar and vector quantities?
A: Physical quantities are classified as scale and vector. Scalar quantities are those quantities…
Q: You drop a rock off the top of a 60 m tall cliff. How long does it take for it to hit the ground?…
A: Height of the tall cliff,
Q: A motorcycle travels 80 m [north] in 15 s. The motorcycle then turns around and travels 60 m [south]…
A: Given data: Displacement (d1) = 80 m, North Displacement (d2) = 60 m, South Required: The net…
Q: A particle is thrown by a boy with initial velocity of 12.5 m/s. It takes 1.477 second to reach…
A:
Q: A projectile is launched at an angle of 30-degrees with the horizontal with a speed of 100 m/s. When…
A: Initial speed (vo) = 100 m/sAngle of projectile ( θ ) = 30°
Q: vertical and horizontal components of velocity are independent in projectile motion True False
A: When a body is thrown with the initial velocity in the direction other than vertical, then the body…
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