MOTION IN TWO DIMENSIONS The trajectory of an object projected with a speed of v at an angle of 60° to the horizontal is as shown in the figure below. 60° When the object is at the highest point P... its speed is 0.5 v. its acceleration is zero. its velocity is zero. the force on it is zero.

Q: If an object is initially moving at a velocity of Vi = 50 ft/sec, and comes to rest Vf = 0 in 3…

A: Given Initial Velocity (u) = 50 ft/sec Final Velocity (v) = 0 Time taken (t) = 3 sec

Q: A. Rank the balls from greatest to least by their horizontal components of velocity. Rank from…

A: consider the diagram below, which shows the vertical component, vv and horizontal component, v­­­H…

Q: 9- Chapter 2- questn-11 The position of an object moving along the x-axis is given by x = 5.0 m -…

A:

Q: 1. If the body starts from rest at A and slides 200 ft down the 30⁰ incline, how far will it then…

A:

Q: 12.) A child sitting 1.80 mm from the center of a merry-go-round moves with a speed of 1.15 m/s.…

A: given data

Q: A student throws the stone in his hand horizontally from the edge of a cliff with a speed of 8m/s.…

A: Since, there is no resistance or force acting in the horizontal direction. Hence, horizontal…

Q: 1. How fast must a ball be rolled along 70 cm high table so that when it rolls off the edge it will…

A: Here we will equate the vertical distance of ball with horizontal distance. vertical distance = 70…

Q: A large cannon is fired from fround level at a angle of 30 degres abovw the horizontal. The muzzle…

A: Given data:  Initial velocity (v0) = 120 m/s Angle (θ) = 30° above the horizontal Air resistance is…

Q: An aero plane is moving with a speed of 200 km/hr making an angle of 50 degrees to the horizontal.…

A: speed of aeroplane (v) = 200 km/hr Angle (θ) = 50 degree with the horizontal horizontal distance (d)…

Q: 11. A soccer ball was kicked high and far. Which of the following statements is true? At the highest…

A: A soccer ball is kicked high and far

Q: An object falls downward at a velocity of 4m/s at 40m above ground. Determine the velocity of object…

A: Given,  An object is thrown with different direction

Q: A cyclist goes around a level circular track at a constant speed. Is the acceleration 0? Explain

A: Write the equation for the acceleration. Acceleration=Change in velocityTime interval The cyclist is…

Q: A cannonball is fired from a gun with an initial speed of 250 m/s at an angle of 35^0 above the…

A: Given data:  Initial speed (u) = 250 m/s Angle (θ) = 35° Required: The horizontal range (R)

Q: A bucket of water is rotated in a vertical circular orbit with a radius of 1 m. What should be the…

A: The minimum force will be when Tension in the string attached to bucket will be, T = 0. Radius, r =…

Q: Raindrops fall vertically at a velocity of about 2.9m/s and you run through the rain at 6.4 m/s At…

A:

Q: 54. What is the acceleration of an object that is moving in a curved path at constant speed? * O…

A: The acceleration of an object that is moving in a curved path at constant speed is ZERO

Q: student throws the stone in his hand horizontally from the edge of a cliff with a speed of 8m/s. If…

A: Given : vox = 8 m/s yo = 40 m

Q: 15. A cannonball is catapulated toward a castle. The cannon's velocity when it leaves the catapult…

A: Given Data : The velocity of the cannon is given as v=40 ms The angle of the cannon is given as…

Q: select the true statements about instantaneous speed. choose all that apply   1.  speed at any…

A: The instantaneous speed of a particle or object is the speed of that particle or object at any…

Q: ojectile is launched at 10 m/s over level ground at an angle of 22° to the horizontal. What maximum…

A: GivenInitial velocty of projectile, u=10 m/sangle, θ=22°

Q: 1. A rock is thrown from a bridge at an angle of launch 30.0° to the horizontal, up. The rock is…

A: Solution:Given:θ = angle of projection of rock = 30.0o  u = initial speed of projection of rock =…

Q: turn left stop immediately slow down and eventually stop

A: The object in motion will move in straight line with constant speed is called constant velocity.

Q: Ted Lasso is very good at darts. He throws a dart horizontally toward a target X with a speed of 20…

A: Concept

Q: Object A moves at 40 m / sec and body B moves in the same direction (east) and direction at 80 m /…

A: The relative Speed of 2 bodies is the sum of their individual velocities if they are moving in the…

Q: An aero plane is moving with a speed of 200 km/hr making an angle of 50 degrees to the horizontal.…

A: Given:  Speed V = 200 km/hr; Angle(θ) = 50o Distance (x) = 450 km; and

Q: An object falls downward at a velocity of 4m/s at 40m above ground. Determine the velocity of object…

A: Given: u=4 m/s at H=40 m let g=10 m/s2 v=? use formula:v2=u2+2gH

Q: 3. What is the speed and the angle of the object when it lands? [ans: 21.0 m/s, 17.4°] 20.0 m s¹ 2.0…

A: According to the given data ux=20m/s uy=0 m/s h=2m we need to find Velocity of landing at ground…

Q: . Is it possible for a body moving on a circular track to have zero acceleration? Explain vividly…

A: When a body moves in circular track it has two components of acceleration. First one is tangential…

Q: Review I Constar You're standing outside on a windless day when raindrops begin to fall straight…

A: Given:  the velocity of the person is u = 5.2 m/s angle between the relative velocity of the rain…

Q: A cannonball is shot at an angle of 34° above level ground. Another cannonball that is shot a given…

A: Given, for cannon 1 the angle of elevation is 34o above ground level. Let R be the horizantal range.…

Q: 22. An object is launched from a 100 m high cliff with an initial velocity of 20 m/s at an angle of…

A:

Q: 36. What is the acceleration of an object that is moving in a curved path at constant speed? * O…

A: Given: For an object, when it moves in a curved path what will be its acceleration.

Q: 11. The gravitational acceleration on Earth is b. 0 c. 9.8 m/s? 12. What should be the launching…

A:

Q: A car is moving on an inclined road with 10 m/s velocity making an angle of 30 degrees with the…

A:

Q: A ball is thrown hortzontally from the top of a cliff 15 m high with a velocity of 10 ms. 10 m/s 15…

A: Given, Height = 15 m velocity = 10 m/s * As we can only answer up to 3 subparts, please post the…

Q: Two bullets A and B are fired horizontally with speed v and 2v respectively. Which of the following…

A: SolutionOption numbering is incorrect,i am following standard format A,B,C,D

Q: 13.Earth and Jupiter both orbit the sun in orbits that are approximately constant speed circular…

A: The magnitude of the acceleration of the planet orbiting sun is given by Where G = Gravitational…

Q: If you have an object moving along a rough surface (one in which kinetic friction is a significant…

A: Given data: The kinetic friction is acting on the object Required: The kinetic energy is conserved…

Q: s it vtake for the ball to reach the pavement below? Choose the answer: a. 0.8163 squared second b.…

A: We know that the third equation of motion is given as  v2=u2+2as and first equation of motion is…