A car is going 18 m/s for 23 s. Draw an accurate graph showing the distance versus time for the car. d (m) d (m) 800 800 600 600 400 400 200 200 t (s) 10 15 20 5 10 15 20 d (m) d (m) 400 400 300 300 200 200 100 100 t (s) t (s) 5. 10 15 20 10 15 20 What is the slope? X m/s Need Help? Read It Watch it Submit Answer

The speed of an object as a function of time is given by the following equation: What is the magnitude of the object's acceleration (in m/s2) at t = 5 s? X 32

A pickup truck weighing 2500 kg travels at a constant speed of 19m/s around a circular track. The diameter of the circular track is 59m. What is the magnitude of the acceleration of the truck? Please write the answer in one decimal place

The x component of the velocity of an object moving along the x axis is given as vy = 4t – 3t where vy is in meters per sec and t in seconds. The x component of its average velocity over the interval of time from t =0 to t= 2 sec is: O -2m/s O 2 m/s O -4m/s

At what initial speed must the basketball player throw the ball at angle θ0 = 66° to make the foul shot.  d1=1.0 ft, d2=14.0 ft, h1= 7.0 ft and h2= 10 ft.  Enter units in ft/s.  Use g = 32 ft/s/s.  Compute your answer to the ±0.1 f/s.  Hint: Use x = tvcos(θ) and y=vsin(θ)t - 1/2gt2

A car's displacement was measured as it drove along a race track. The results are shown in the graph below. 14.4k-/ Displacement north (m) 250 €200 150 100 50 0 0 20 40 60 80 100 120 140 160 180 Time (s) 12015 mh (0.

A remotely controlled toy car travels along a straight line and its position changes with time following the law: x(t)=51³-1²+1 where time t is measured in seconds and the coefficients have such dimensions that the position x(t) is measured in meters. 10. What is the displacement of the car for the first 2 seconds since the start at t=0 s? 11. What is the average velocity of the car for the time period between the t=0s and t=2 s? 12. What is the instantaneous velocity of the cat at t=2s ? 13. What is the instantaneous acceleration of the car at t=2 s?

Angle 1 3⁰ 2861 0 accel Sin(0) 141 Angle 2 50 ·73106 959 Angle 3 7.30 1.0945 .85 Angle 4 10° 1.7027 Angle 5 14° 22762 -.544.991 ****Graph the acceleration as a function of sin(0). Compute the slope and intercept of this data. Slope = Intercept = Calculate the percent error between your slope and g. On this same graph, sketch the curve a = gsin(0) and note the comparison.

A driver traveling north slows down from 35.4m / s to 0m / s in 8.6 seconds. What is the magnitude of the driver's acceleration? The standard units for acceleration are "meters per second-squared" or "meters per second per second" and it's written as m / (s ^ 2) or m / s / s

The expression x = 9.40 cos(2.25(PI)t + (PI)/2) describes the position of an object as a function of time, with x in centimeters and t in seconds. What are the following? (e) position of the particle at t = 1.50 s ________cm