2. A cart is moving at a constant 1 m/s on a straight track when a small ball is tossed vertically upward. Will the ball land in the cart? Explain the reasoning behind your answer and carefully state the assumptions you made in reaching your answers.
Q: The world record for the 500-meter dash is held by David Rudisha and is 57.69 s A. Assuming that…
A: Distance traveled (d) = 500 mTime taken (t) = 57.69 sRunning one lap on the circular…
Q: 2. Six windows A, B, C, D, E and F are shown. The trajectory of a ball is shown as it passes the…
A:
Q: A cyclist is traveling along a level, straight road at 10 m/s in the positive direction with a x; =…
A: To determine,The magnitude of accelerationa for the first two seconds.given,initial velocity(u)=10…
Q: You are on a different planet, and you have been tasked to determine the acceleration of gravity on…
A: The ball is dropped from a cliff, that is at a height of 100 m. The ball falls down, with a final…
Q: A swimmer heading directly across a river that is 200 m wide reaches the opposite bank in 7 minutes.…
A: Introduction: Laws of physics helps to find the critical problem in day to day by identifying the…
Q: You are driving north-east at 60 miles per hour. Your friend is driving north-west at 70 miles per…
A: Velocity V1 = 60 miles per hour in north east direction. Velocity V2 = 70 miles per hour in north…
Q: Two dogs stand facing each other a distance of 105 meters apart. They begin to run towards each…
A:
Q: b) What are thex and y components of the bomb's velocity when it reaches an altitude of 1000 m? c)…
A: The horizontal component of acceleration in a projectile motion is absent. Only the downward…
Q: 1. A rugby player throws her rubgy ball vertically up and catches it after 2.2 seconds. a. How…
A:
Q: Starting from a pillar, you run 400 m east (+x direction) at an average speed of 4 m/s, and then run…
A:
Q: In an analog clock and assuming the hands as vectors, how is the displacement covered by the head of…
A: The displacement is defined as the shortest distance between the final position and the initial…
Q: 1. A vehicle drives at a constant speed of 215km/h for 42.3 seconds, accelerates by 29.4m/s2 for…
A: As you have posted multiple questions, we will solve the 1st question for you with all subpart. If…
Q: 2. A golfer hits a golf ball from the tee; the ball leaves the club with an initial speed of 25 m/s…
A: Initial velocity is Launch angle is Final vertical height is Find:(a) Motion diagram of given…
Q: . An object is launched horizontally from a height of 320 meters at a speed of 20 m/s. Draw a…
A: The projectile described is acted upon by g, the constant gravitational acceleration, vertically…
Q: A frustrated office worker throws his laptop out of his business's high- rise office building. The…
A:
Q: A rocket leaves its platform with acceleration ⃗ a= ( 4.00 ^i+2.00 ^j ) m/s2 and initial velocity…
A:
Q: 4. A ball is initially rolling 3m/s east along a table. It undergoes an acceleration of 0.4m/s²…
A:
Q: Two-dimensional motion Consider the motion of the following objects. Assume the x-axis is…
A: Given: A baseball is thrown horizontally from a height of 10 ft above the ground with a speed of 132…
Q: A car travels around a circle at a constant speed of 20.0 m/s. A magnetic compass in the car…
A: (4) Given: The constant speed of the car is 20 m/s. The initial direction of the car is the North…
Q: 2 Gaetano shoots a basketball from a height of 6.5 ft with an initial vertical velocity of 17 ft/s.…
A: Since you have asked multiple questions, we will solve the first question for you. If you want any…
Q: 6. The instantaneous speed of a figure that describes a plane trajectory is v=ti + 2tj (m/s). ( THE…
A:
Q: A car is driving along a circular track of diameter d = 0.75 km at a constant speed of v = 22 m/s.…
A:
Q: 3. Toy Train: A toy train pushed forward and released at x0=2.0 m with a speed of 2 m/s. It rolls at…
A:
Q: 5. An object is launched 15 m/s horizontally. A. Fill in the variables for the object. B. Solve for…
A: Tis is a horizontal projectile projected from 12 m high with a speed of 15 m/s Only acceleration due…
Q: 1. It takes you 10 min to walk with an average velocity of 2 m/s to The North from The Grocery Shop…
A: Average velocity v→ = 2 m/s j^where j^ is the unit vector along north directiontime taken ∆t = 10…
Q: 2. Ann is traveling at 5 m/s west when she makes a U-turn. At the end of the U-turn she is traveling…
A:
Step by step
Solved in 3 steps
- 1. In a practice session, Iris hits a ball horizontally with a speed of 36 m/s from a height of 3.1 m. The ball travels until it hits the ground. a. Determine the time the ball is in the air. b. Determine the horizontal distance traveled by the ball. c. Calculate the ball’s velocity as it hits the ground.1 Standing on the roof of a 74-m tall building, a girl holds her hand past the edge and throws a ball straight up at 9.8 m/s. The ball rises, then falls and strikes the ground. Considering "up" to be the positive direction, find the ball's velocity v when it is 45 m above the ground. Remember to include a "-" sign if the velocity is negative. U V= m/s Record your numerical answer below, assuming three significant figures.B. Critical Thinking. Answer the following items.
- 1. A person kicks a ball horizontally off of a cliff 8.3 m high and it lands 22 m away on the beach. a) Sketch the situation here with labeled events b) How long does the ball take to land? c) What was the initial velocity of the ball? d) How would the time change for the ball to hit the beach if the person hit it really hard? How about if they just let it drop? Explain your answer with sketches and words. hit horizontally dropped hit harder horizontally4. A ball is shot from a cannon at 50 m/s at an angle of 30° above the horizontal. a. Draw a labeled diagram with all relevant information. Note directions you chose to be +x and +y. b. How far has the ball traveled horizontally when it reaches its highest point in the flight? How high is it at this point? c. What is the speed of the ball at the highest point in its flight?9: An archer fires an arrow straight up into the air with a speed v0=35.6m/s. Neglect air resistance. a. Find the maximum height, hℎ, in meters, reached by the arrow. b. In terms of known quantities, write an expression for the time the arrow is in the air until it returns to launch height.
- Include a picture or description of your coordinate system (origin, positive direction).A plane first travels in the East direction at a speed of 500 km / h for 15 minutes. Later, it turns its route to the South and travels at 90 km / hour for 30 minutes. a. Draw the vector diagram of the speed of the airplane. b. Find the magnitude and direction (by angle) of the average velocity of the airplane during this time. c. Find out how far the plane has traveled over the total time.24. A rocket is fired upward on a straight upward trajectory at 90 degrees to the surface perfectly, starting from rest with an acceleration of +29.4 m/s² for the first 4 seconds of travel. After finishing these 4 seconds it runs out of gas but continues its upward movement on its original path for a short time. a. b. What is the maximum height it reaches? If after reaching the maximum height it is allowed to fall in free fall in a perfectly linear path towards the earth, what is its final speed just before hitting the ground? Select one: - b. a. Maximum height = 135.8 meters, final velocity = 940.8 meters/seconds Maximum height = 940.8 centimeters, final velocity = 135.8 centimeters/seconds c. Maximum height = 940.8 centimeters, final velocity = 13.58 meters/seconds d. Maximum height = 940.8 meters, final velocity = 135.8 meters/seconds
- 2. A jet plane has a takeoff speed of vtakeoff = 73 m/s and can move along the runway at an average acceleration of 2.4 m/s2. The runway is 1.2 km. Write out the 3 Kinetic equations. a. b. Write out the values of initial position, initial velocity, and acceleration. How many seconds will it take for the plane to reach takeoff speed? с. d. How far will the plane have to travel to get to takeoff speed? will the plane be able to get to take off before it gets to the end of the runway? е.How to solve this question1. A rocket has an initial displacement of 1867 meters from the launchpad. It is moving with a velocity of 26 meters per second^2. What is it's displacement and velocity at t=200 seconds? 2. If this rocket has a jerk of 1 meter per second^3, then what is it's displacement at t=200 seconds? 3. If the rocket were traveling at an elevation angle (i.e., 0 degrees is horizontal and 90 degrees is vertical) of 30 degrees, then what is its horizontal displacement and its vertical displacement in meters?