What factors would affect the motion of objects in two dimensions?
Q: The maximum speed of a train is 90 km/h. It takes 10 hours to cover a distance of 500 km. Find the…
A: Given Data, Maximum speed of the train (vmax)= 90 km/h Total Distance traveled (d)= 500 km Total…
Q: Is it possible to have an accelerated motion with a constant speed? Name such type of motion?
A: Yes, it is possible to have an accelerated motion with a constant speed.
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: A ball is thrown so that the motion is defined by the equations x = 4t and y=2+6t−4.9t2 …
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Q: Is it possible that the velocity and the acceleration of body have opposite signs? Give one example.
A: Yes, it is possible that the velocity and the acceleration of body have opposite signs.
Q: What is the unit for magnitude for acceleration ?
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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: so the answer choices are as follows (in degrees): -135 180 0 -45 90 45 135 You are saying…
A: Given that the,Electric field is directed in 45° north of west.The proton has positive charge =
Q: Which of the following statements is true for a projectile being shot on level ground? Shooting at…
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Q: Question 3) A boat crosses a river with a velocity of 8 km/hr. If the resulting velocity of boat is…
A: Given Data: Velocity of Boat crosses a river =8kmhrResulting Velocity of Boat =10kmhrTo…
Q: circle. Ezra swings the ball so that it always has constant speed of v = 4.82 m/s. The radius of the…
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Q: A bullet in a cannon is fired with an initial velocity of 50 m/s. If the angle of elevation is 37°.…
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Q: If the time and object falls is multiplied by 5, the distance objects falls is multiplied by what…
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Q: You and your best friend pass each other in the hallway , moving in opposite directions. At the…
A: Yes, it is possible to have same speed. Since speed is scalar quantity, it does not depend on…
Q: let the body be projected upward with initial speed vO, so that the maximum height on Earth will be…
A: RecallVf2=Vi2-2ahwhere a is acceleration due to gravity. Vf=0 for maximam height.
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: A swimmer is able to swim at a speed of 0.90 m/s in still water. (a) How long does it take the…
A: (a) Time taken by the swimmer in still water:
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: car travelled 60km west and travelled 80km west then what is the displacement?
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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: Where does the number 5/18 m/s come from?
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Q: A car is travelling at 27 m/s, and slowing down at a rate of 3 m/s^2. After 3 seconds, how fast is…
A: Initial velocity, u = 27 m/s Deceleration, a = -3 m/s² Time, t = 3 s
Q: Are projectiles subject to constant acceleration in two dimensions? (Answer in no more than 3…
A: Given Object is under projectile motion We have to find the acceleration of the projectile.
Q: Problem 9: Displayed to the right are two carts connected by a cord that passes over a small…
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Q: A = 44, - 34, + a * Pud (o) (O Câ, xâ) xP both F ard
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Q: a= -0.1(v^2) v= velocity a=acceleration v0 = 20 m/s v0= initIial velocity v(S)= ?
A: Given: Acceleration, a=-0.1v2 m/s2 Initial velocity, v0=20 m/s Let's find vs.
Q: a+2 If y = 6– what is the value of y when x 5i? 유+ 61; 40 - 18 + i 13 - 61 61 贵+曾: 13 一器+ -
A: Given:y=x+26-z, Find the vakue of y.when, x=5iNow, componendo and dividendo ruley=x+26-z×6+x6+x…
Q: The three pieces of information required to know the position of an object are the: _______ the…
A: The position is a vector quantity that tells us how far we are from a reference point in a…
Q: If a four engine jet accelerates down the runway at 5 m/s squared and three of the jet engines fail,…
A: As four engines produce an acceleration of a=5 m/s2 , the acceleration produced by one of the engine…
Q: Problem 2.48 The bracket must support the two forces shown, where |F₁| = |F₂| = 2 kN. An engineer…
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What factors would affect the motion of objects in two dimensions?
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