A graph of position versus time for a certain particle moving along the x- axis is shown. x (m) 10 8. 4 2 t (s) 12345 6 7/8 -2 -4 -6 Find the average velocity in the time intervals from 0 to 4.00 s. Velocity: m/s

Q: Determine the magnitude of the displacement (in meters) of an object which accelerates from rest at…

A:

Q: find the average velocity between 1s and 6.5 s. possible answers: a.-0.73 m/s b.+1.4 m/s c.+0.73 m/s…

A: Initial time,  Final time,  Position at 1s,  Position at 6.5s,

Q: A particle moves along the x axis according to the equation x(t) = 4t+ 3t, where x is in meters and…

A:

Q: The velocity of an object (in m/s) is given by v(t)=0.515t^2 + 2.77t - 8.15. Find the average…

A:

Q: A car travels 40 m in 8.5 s with uniformly de-acceleration to a final velocity of 2.8 m/s. (1) Find…

A: The net force acting on an object is equal to the product of the mass and acceleration of the…

Q: The motion of a particle is defined by the relation x = t3 – 9t2 + 24t – 6. Determine the position,…

A: The rate of change of position is called velocity.  The rate of change of velocity is called…

Q: A rock weighing 9.5 kg is been thrown from a tall building with an initial velocity of 65 mm/s. If…

A:

Q: Given the Velocity-Time graph of an object moving in straight line. Find the average speed and…

A:

Q: The velocity of a car at time t is given in the table below: 4 6 7 8 60 55 70 85 80 60 70 | 75 50 t…

A: Instantaneous acceleration can be defined as the rate of change of velocity of an object.…

Q: The position of an object at t1 is found to be x1. Its position at t2 is found to be x2. t1=4;…

A: The acceleration of an object is defined as the ratio of the velocity of the object to the time…

Q: A car is moving along a straight line with an initial velocity of 11.80 m/s. Its acceleration is…

A:

Q: Draw a motion diagram for a car that starts from rest and ac- celerates at 4.0 m/s for 10 s. • A car…

A: It is asked to draw the Motion diagrams   Question 23. Given: acceleration of the car, a = 4.0 m/s…

Q: During uniform motion of an object along a straight line, the ________ remains constant with time.…

A: Types of motion: Uniform motion Non uniform motion 1) Uniform motion: An object is said to be…

Q: s = t – 9t + 14, where t is measured in seconds. A) i) Find the average velocity over the time…

A: Since there are multiple sub-parts posted, we will answer the first three sub-parts for you. If you…

Q: The position-time graph that describes the motion of an object is given as in the figure below. if…

A:

Q: A particle moving with a constant acceleration has a velocity of 20.9 cm/s when its position is x =…

A:

Q: A mountain climber stands at the top of a 57.3 m cliff hanging over a calm pool of water. The…

A:

Q: A small fish is dropped by a pelican that is rising steadily at 0.44 m/s. After 4.3 s, what is the…

A: By using Newton's equation of motion:v=u+atv=0.44-9.81×4.3v=-41.742 m/s(Negative sign indicates…

Q: A bullet is fired from a gun. The bullet travels a distance L = 225 ± 0.5 m during a time interval…

A:

Q: A particle moves along the x axis according to the equation x(t) = 4t + 3t, where x is in meters and…

A: given that x = 4 t + 3 t3   average velocity = x2 - x1 / t2 - t1 x(3) = 4 x3 + 3 x 33 = 12 + 81 = 93…

Q: x (m) 10 8. The position versus time for a certain particle moving along the x axis is shown in the…

A:

Q: The velocity computed by the total distance travelled over the total time consumed. a. initial…

A: we know, average velocity = (total distance travelled)/ total time  therefore, the velocity computed…

Q: Question 9 The following graph represents the position as a function of time of a moving object.…

A:

Q: The position of an object as a function of time is x(t) = −7t2 m. What is the velocity at t = 1.18…

A:

Q: An object starts from rest and accelerates at a rate of 3.0 m/s/s for 10 seconds. What is the…

A: Given data:  Initial velocity (v0 ) = 0 m/s Acceleration (a) = 3.0 m/s2 Time (t) = 10 s Required:…

Q: Write the expression for the time taken to travel 10 m vertically. h = v; sin 0 × t + g1² Substitute…

A: Given : Initial position of ball ( h' ) = 10 m Initial velocity (vi) = 8.8 m/s at an angle 25° below…

Q: A truck covers 80 m in 16 s while uniformly slowing down to come to rest. What is the initial…

A:

Q: which of the following speeds is the fastest? a. 4.2 ' 10^-2 km/s b. 1.4 ' 10^2 km/s c. 4.0 '…

A:

Q: A fly is at position, x0 = 19 m at t0 = 1.0 s, moves to position x1 = 184 m, then to position x2 =…

A: velocity = dislacement/time speed = distance/time

Q: A particle moves according to the equation x = 12t2, where x is in meters and t is in seconds. (a)…

A: The "velocity" of a body or an item defines its movement direction. The pace at which an object's…

Q: 3. A high-speed train in Japan travels a distance of 300. kilometers in 3.60 x 103 seconds. What is…

A:

Q: An object was observed to have velocity v1 in m/s at time t1 seconds and later velocity v2 in m/s at…

A:

Q: The acceleration of a truck moving toward southwest at 35 mi/hr along a straigh road is (a) zero…

A: Acceleration is given as rate of change of velocity per unit time.

Q: 6 - Find the average velocity of the movement given the change of position over time in the graph.…

A:

Q: The position of a particle moving along the x-axis is given by x = 12.5 + 23.9t - 4.04t3. Assume SI…

A: Given:Position of a particle on x-axis, x = 12.5 + 23.9t - 4.04t3

Q: What is the displacement of the object from 2 to 7 seconds? 10 8 6 E4 Position (m) 0 -4 -6 O 5 m O…

A:

Q: Given the function describing the position of an object as a function of time x(t) = 50 – 25t + 5t2.…

A:

Q: The velocity of an object v(t) is shown in the graph below. v(t)=tª – 3t² and v (t) = 4t3 – 6t 10-…

A:

Q: An object moving in a straight line with an initial velocity of 35 m/s undergoes an acceleration of…

A:

Q: The velocity of a particle as a function of time is given by (t) = (18 t - 3 t²)t- 8f , where the…

A:

Q: An object moves from the origin with a velocity v, at t= 0. The displacement of the object varies…

A: Given: Displacement of the object varies with time as, x=-23t2+16t+2 Time taken by the object to…

Q: 9. A car with its brakes applied has an acceleration of -1.2 m/s˄2. If its initial velocity is 10…

A: Letter of correct answer - 9. Option (C) 35m is correct answer. 12. Option (B) 0.0206 m/s2 is…

Q: An object's position is described by the following polynomial for 0 to 10 s s= P - 156 + 54t where s…

A:

Q: An object moving in the +x axis experiences acceleration of 2.0 m/s^2. This indicates the object is:…

A: Acceleration:  It is the rate of change of velocity with respect to time.…

Q: An object initially at rest experiences an acceleration of 1.80 m/s2 for 5.70 s then travels at that…

A:

Q: A runner covers a distance of 15.0 m in 6 s to move from x = 0 to x = 4.0 m. What is the average…

A: 2.50   m/s is right ans.

Q: An object falls a distance h from rest. If it travels 0.550h in the last 1.00 s, find (a) the time…

A:

Q: A ball has its position, x(t), given b x = 12t2, where x is in meters and t is in seconds. (a) Find…

A:

Q: average walking velocity

A: