If the worker stops pushing, what will be the acceleration of the box? Express your answer in meters per second squared. Assume that +x direction coincides with direction of velocity.

Q: Given the quantities a = 4.5 m, b = 1.4 s, c = 43 m/s, what is the value of the quantity d 워요 -?

A: Given:-  The quantities a = 4.5 m  b= 1.4 s c= 43 m/s  Find:-  The value of quantity d ?

Q: A student drove to the university from her home and noted that the odometer reading of her car…

A: Given Data :odometer reading d = 19.5 kmtime taken in this trip t = 20.3 min = 0.3383333…

Q: A force F = 53 N is applied to an object with mass m = 2.1 kg. What is the magnitude of the…

A: Given data: F = 53 N m = 2.1 kg Need to determine the magnitude of the acceleration of the object in…

Q: A robot has been designed and is tested on the course above (A-B-C-D-E). If the robot takes 3.4…

A: Required to find the average speed of the robot.

Q: A car traveling at 20 m/s runs out of gas while traveling up a 9.0 slope. Part A How far will it…

A: Please see the answer below

Q: A golf ball is hit off a tee at the edge of a cliff. Its x and y coordinates as functions of time…

A: We are authorized to answer only one question at a time, since you have not mentioned which one…

Q: A car is 2.54 km west of a traffic light at t = 0 and 5.91 km east of the light at t = 6.00 min.…

A: The position of light is at origin ie (0,0). The distance coordinate of any position is expressed…

Q: An apple grows on a tree located on a 39° hill with respect to the horizontal. The apple falls,…

A:

Q: The F-35A, one of the U.S. Air Force's latest fifth-generation fighter was taken 160 km away from…

A: To solve this problem, we can use the equations of motion and kinematics. We assume that the F-35A…

Q: A skater with mass 50 kg is moving on a horizontal surface at the speed of 6.7 m/s and sees a ramp…

A: We have the following data: The mass of the skater is m=50 kg The initial speed of the skater is…

Q: A ball swings counterclockwise in a vertical circle at the end of a rope 1.23 m long. When the ball…

A:

Q: a) magnitude of the position s of the particle. b) speed v of the particle. ( ) c) magnitude of the…

A:

Q: A girl on a bicycle takes 15.4 s to ride half way around a circular track of radius 19.0 m (see the…

A: a)The average speed is,

Q: small stone is kicked from the edge of a cliff. Its x- and y-coordinates as functions of time are…

A:

Q: You are exploring a planet and drop a small rock from the edge of a cliff. In coordinates where the…

A: we have to understand the graph.

Q: If a 2i + 9j - k and b-3i - 6j + 22k, what is the magnitude of vector a?

A:

Q: A ball is thrown eastward into the air from the origin (in the direction of the positive x-axis).…

A:

Q: On the v(t) graph, what does the y-intercept represent?

A: A velocity-time graph will show the speed and direction of an object in motion over a specified…

Q: B (3,3) C (7,3) E (5,0) A (0,0) D (7,-6) 十 Note: all coordinates in meters - not to scale! A robot…

A: 2.8 meters per minuteExplanation:We only need to look at the initial (A) and final (E) position to…

Q: The acceleration of an object moving through a viscous fluid (like honey) is a = -bv / m, where v is…

A: Option a.) Kg/s

Q: A spaceship is traveling at a constant velocity of v(t) = 300.0i m/s when its rockets fire, giving…

A: The initial velocity of the object is 300.0iˆm/s.The acceleration of the object is…

Q: A kangaroo jumped over a fence, because the grass was literally greener on the other side. What was…

A: The kangaroo jumps under acceleration due to gravity(g) which is downward.

Q: scalar or vector.

A:

Q: Problem 1: An object is thrown off the top of a building with velocity 26 m/s at an angle of 35°…

A: Given data: Initial velocity of object, u=26 m/s Angle from the horizontal, θ=35o Time of flight,…

Q: The velocity of a particle is defined as v(t) = {0.8t² i + 12t¹/2j+5k} m/s. Determine the magnitude…

A:

Q: In general, scalar quantities will always give more details when compared to a vector quantity. True…

A: Given,  Two types of quantities are there : vector and scalar .  We need to compare these.

Q: An adventurous archaeologist crosses between two rock cliffs by slowly going hand-over-hand along a…

A: GIVEN                Max. tension rope can bear = Tmax.  =  3.00×104N              Mass (m) = 89.5…

Q: Find the A)magnitude of vectors A and B, B)the unit vectors expression for A-B, and the magnitude…

A:

Q: SKetch for graph of g against

A:

Q: A girl on a bicycle takes 12.2 s to ride half way around a circular track of radius 20.0 m (see the…

A: (a) Write the expression for average speed

Q: At time t = 0 a particle at the origin of an xyz-coordinate system has a velocity vector of Vo =i+…

A:

Q: A student stands at the edge of a cliff and throws a stone horizontally over the edge with a speed…

A: (a) The kinematic equations for displacement in X and Y direction are shown below.

Q: A car is 2.52 km west of a traffic light at t = 0 and 4.28 km east of the light at t = 6.00 min.…

A: Given: at t=0 , car is at 2.52 km west of traffic light at t=6.0 min, car is at 4.28 km east of…

Q: A girl on a bicycle takes 13.6 s to ride half way around a circular track of radius 12.5 m (see the…

A: (a) Girl’s average speed is,

Q: A velocity vector has x-component vx = 6.3 m/s and y-component vy = - 2.5 m/s. What is the total…

A: Given: X-component of velocity (Vx) = 6.3 m/sY-component of velocity (Vy) = -2.5 m/s

Q: A cannonball was shot upward from a 50 meter tower. The cannonball traveled a total x displacement…

A: Given: The height of the tower is 50 m. The time of the flight is 5.5 s. The horizontal distance…

Q: A baseball diamond is a square with side 90 ft. A batter hits the ball and runs toward first base…

A:

Q: Sue and Jenny kick a soccer ball at exactly the same time. Sue’s foot exerts a force of 57.5 N to…

A: Let east be the x direction and north be the y direction.

Q: A few second after

A: Given: The path of the plane is described by, y=0.0005x2path of missile,y2=160xcomponents of missile…

Q: A student stands at the edge of a cliff and throws a stone horizontally over the edge with a speed…

A:

Q: A golf ball is hit off a tee at the edge of a cliff. Its x and y coordinates as functions of time…

A: Given: x=(18.0 m/s)ty=(4.0 m/s)t-(4.90 m/s2)t2

Q: A plane is initially traveling at a speed of 219 km/hr in the direction 38.4° north of west. Three…

A:

Newton's First Law of Motion

If a very smooth ball is rolled down an inclined surface with zero friction, the ball will continue to roll indefinitely for an infinite time, in an attempt to reach to the same height on the opposite hill!