2. (1 point) At t0, an object starts accelerating from rest at 4.5 m/s2 to the...

Question

Question

Answer 1

Answer #1

acceleration a 45 m1 avenaye speed cluainy teo to we thoa, distante aver age speed x tine S 27t2 Also t2 12 dec theret re opt

Answer 2

Similar Homework Help Questions

1. A bird, accelerating from rest at a constant rate, experiences a displacement of 25 m...

1. A bird, accelerating from rest at a constant rate, experiences a displacement of 25 m in 15 s. What is the final velocity after 15 s? 2.. An object moves 10 m east in 30 s and then returns to its starting point taking an additional 50 s. If west is chosen as the positive direction, what is the sign associated with the average velocity of the object? a. + b. − c. 0 (no sign) d. any of...
A train starts from rest and starts with constant acceleration a = 3.6 m/s2 for 28...

A train starts from rest and starts with constant acceleration a = 3.6 m/s2 for 28 s. The train then coasts at constant velocity for 118 s. The train then comes to rest in 14 s. Please find the total distance covered by the train during the 160 s described. Kinematic equations: V = vo + at, x = x + vot + at", v = vi + 2aAx, x = x, + (v + v.)t.
A truck on a straight road starts from rest, accelerating at 2.00 m/s until it reaches...

A truck on a straight road starts from rest, accelerating at 2.00 m/s until it reaches a speed of 43.0 m/s. Then the truck travels for 71.0 s at constant speed until the brakes are applied, stopping the truck in a uniform manner in an additional 5.00 s. (a) How long is the truck in motion? (b) What is the average velocity of the truck for the motion described? (Enter the magnitude.) m/s

A particle starts from rest and moves in a straight line accelerating uniformly at 3 m/s'...

A particle starts from rest and moves in a straight line accelerating uniformly at 3 m/s' for 2 s. It then travels at constant speed for 3 s. Find the total distance it covers. A. 15 m B. 24 m C. 12 m D. 30 m E. 18m
A speedboat starts from rest and accelerates at +2.01 m/s2

A speedboat starts from rest and accelerates at +2.01 m/s2? for 6.90 s. At the end of this time, the boat continues for an additional 5.80 s with an acceleration of +0.518 m/s2. Following this, the boat accelerates at-1.49 m/s2 for 8.15 s. (a) What is the velocity of the boat at t = 20.85 s? (b) Find the total displacement of the boat.
A speedboat starts from rest with a constant acceleration of +1.50 m/s2. After 4.00 seconds, its...

A speedboat starts from rest with a constant acceleration of +1.50 m/s2. After 4.00 seconds, its acceleration changes to +1.00 m/s2. After another 5.00 seconds, its acceleration changes to zero and the boat travels with constant velocity for a further 10.0 seconds. The boat then slows down and stops by accelerating at -2.00 m/s2. 1. Calculate the velocity and displacement of the boat at t = 4.00 seconds. 2. Calculate the velocity and displacement of the boat at t =...

A streetcar in New Orleans starts from rest and has a constant acceleration of 1.20 m/s2...

A streetcar in New Orleans starts from rest and has a constant acceleration of 1.20 m/s2 for 10.30 s. A.) Draw a graph to reflect If it has a constant acceleration of 1.20 m/s2 for 12.0 B.) Calculate how far has the streetcar traveled at the end of the 10.30 s? C.) Draw a graph to reflect if it has a constant acceleration of 1.20 m/s2 for 12.0
car moving along a straight section of road starts from rest, accelerating at 2.00 m/s? until...

car moving along a straight section of road starts from rest, accelerating at 2.00 m/s? until it reaches a speed of 25.0 m/s. Then the vehicle moves for 87.0 s at constant speed until the brakes are applied, stopping the vehicle in a uniform manner in an additional 5.00 s (a) How long is the three-wheeled car in motion (in s)? (b) What is the average velocity of the three-wheeled car for the motion described? (Enter the magnitude in m/s.)...
A 39.2-cm diameter disk rotates with a constant angular acceleration of 2.8 rad/s2. It starts from rest at t = 0, a...

A 39.2-cm diameter disk rotates with a constant angular acceleration of 2.8 rad/s2. It starts from rest at t = 0, and a line drawn from the center of the disk to a point P on the rim of the disk makes an angle of 57.3° with the positive x-axis at this time. (a) Find the angular speed of the wheel at t 2.30 s. rad/s 2.30 s (b) Find the linear velocity and tangential acceleration of P at t...

A speedboat starts from rest and accelerates at m/s2 for s. At the end of this...

A speedboat starts from rest and accelerates at m/s2 for s. At the end of this time, the boat continues for an additional s with acceleration m/s2. Following this, the boat accelerates at m/s2 for s. All the time the boat moved along a straight path. (a) What is the boat's speed at the end of its path? (b) Find the total displacement of the boat. 2.01 We were unable to transcribe this imageWe were unable to transcribe this image0.44...