Cathy's car's acceleration is given by the following equation a =(4 m/s3 )t A) Sketch Cathy's...
3) Cathy's car's acceleration is given by the following equation a = (4 m/s) A) Sketch Cathy's motion on the three graphs below. - Velocity (m/s) (m) (m/s) 1 Time (s) Time (s) Time (5) B) What is the equation that describes Cathy's car's velocity? 3)B) C) What is the equation that describes Cathy's car's displacement? 3)C)
4. A car's position as a function of time is given by the following equation: x(t)-5 m/s t+2.8 m/s2 t-0.15 m/s3 t3. a. Find the average velocity from 0 to 5 s b. Find the instantaneous velocity at 0, 3, and 5s. c. Find the average acceleration from 0 to 5 s. d. Find the instantaneous acceleration at 0, 3, and 5 s. e. At what POSITIVE time does the car come to rest?
1)C) vs vdt 2) If Bob takes a trip and his displacement is given by the following equation x = (8 m/s)t + (2 m/s2)t2 A) Sketch Bob's motion on the three graphs below. Velocity (m/s) (m) (m/s) Time (s) Time (s) Time (s) Page 1 of 4
The acceleration of a particle is given by ax(t)=− 2.10 m/s2 +( 3.02 m/s3 )t. Find the initial velocity v0x such that the particle will have the same x-coordinate at time t= 3.98 s as it had at t=0. What will be the velocity at time t = 3.98 s?
Constants PartA The acceleration of a bus is given by a,(t) where 1.16 m/s3 is a constant. at, If the bus's velocity at time t1 -1.11 s is 5.07 m/s, what is its velocity at time t2 2.20s? 10.0474 m/s Submit Previous Answers Request Answer Incorrect; Try Again; 4 attempts remaining Part B If the buhposition at time ti # 1.11 SİS 6.00 m , what is its position at time t2 -2.20 s? Submit Request Answer Provide Feedback Next...
The acceleration of a bus is given by ax(t)=αt, where α = 1.14 m/s3 is a constant. Part A If the bus's velocity at time t1 = 1.18 s is 4.92 m/s , what is its velocity at time t2 = 2.19 s ? v = m/s SubmitMy AnswersGive Up Part B If the bus's position at time t1 = 1.18 s is 6.06 m , what is its position at time t2 = 2.19 s ? x = m
The acceleration of a bus is given by ax(t)=αt, where α = 1.13 m/s3 is a constant. A.If the bus's velocity at time t1 = 1.14 s is 4.98 m/s , what is its velocity at time t2 = 2.04 s ? B.If the bus's position at time t1 = 1.14 s is 5.95 m , what is its position at time t2 = 2.04 s ?
4) Given the kinematic equation below solve for the acceleration à and determine the magnitude of the acceleration after time t - 3 seconds given the displacement vectors below. X=(+10 m )X + ( +7 m) =(+1 m )X+(-3 m) 5) Given the following displacement vectors and their resultant vector, determine the components that are missing. (A, B, and C.) A- ( A ) + (-8 m ) + ( 6 m )2 B = ( 10m 8+ ( B,...
10. Given the following graph of acceleration, sketch the corresponding force and velocity graphs: m/s 4 s 2s -2 m/s'
An object's motion can be described by the equation x(t) = (6.0 m/s2)t2-(2.0 m/s)t+1.0 m. a. Find the object's position, velocity, and acceleration at t = 3.0 s. Plot the object's position, velocity, and acceleration (all on separate plots) from t = 0 s to t= 5 s. The following graph shows an object's velocity over time. At t-0 s the objects begins its motion at x = -2m.b. What is the object's displacement from t=0 s to t = 6 s? c....