
4. A car is decelerating at 3.2 m/s from an initial velocity of 9.6What is the...
4. A car is decelerating at 3.2 m/s2 from an initial velocity of 9.6ms. What is the total displacement when it comes to a stop? 14.4 m a. b. 3.0 m c. 1.5 m d. 28.8 m
A car with an initial velocity of 11 m/s comes to rest in 3.2 s . What is the car's average acceleration during braking? Give both magnitude and sign.
A car with an initial velocity of +4 m/s speeds up at a steady rate to a velocity of +35 m/s in 5 s. (a) What is the car's acceleration? m/s/s (b) If the car maintains this same acceleration for another 3 s, what will be its final velocity? m/s
A car having an initial velocity of 15 m/s accelerates with an acceleration of 1.50 m/s? until it reaches a final velocity of 30 m/s. How far must the car travel to reach its final velocity? O2. 250 m 6.275 m O4 225 m d. 300 m
Question 15 (1 point) A 19 kg block with an initial velocity of 19 m/s slides across a horizontal surface and comes to rest. It takes the block 4 s to stop. The stopping force acting on the block is about Your Answer: Answer Question 16 (1 point) A tow truck exerts a force of 4,000 N on a car, accelerating it at 3 m/s. What is the mass of the car, in kg? Your Answer: Answer
1 (a) A car accelerates from rest to a speed of 10.9 m/s in 8.4 seconds. Find the magnitude of the average acceleration. (b) If I accelerate for 5.3 seconds in my car at 2.6 m/s2 when I have an initial velocity of 20.9 m/s, what final velocity do I have? (c) If I apply an acceleration in the opposite direction to my initial velocity for 7.4 seconds of -3.2 m/s2 when I have an initial velocity of +21.6 m/s,...
A car on a straight road first accelerates from rest to 20 m/s in 10 s, then travels at a constant velocity for 20 s, then slows down for 5 s and comes to stop. Find the total distance traveled by the car.
Physies Midterm One-Dimensional Motion A car is traveling with negative velocity and has a negtive accelenstion Which of the following statements best describes the motion of the car? A. the car is slowing down B. the car is speeding up C. this is an impossible scenario D. the car is decelerating 14. A car changes its velocity from O m's to a final velacity v. Which of te following words is used to describe chane in velocity with respect to...
please show work for 4 and 6
andone is a 88-kg man.The woman movés away wih spel0l D) 4.07 m/s C) 0.75 m/s A) -15 m/s B) 5.0 m/s 4Rain comes down with a velocity of -15 m/s and hits the roof of a car. The mass of rain per second that strikesthe roof of the car is 0.060 kg/s. Assuming that rain comes to rest upon striking the car, find the average force exerted by the rain on the...
A car, traveling due north, has an initial velocity of 18 m/s accelerates for 9 s for a distance of 180 m. What is the velocity of the car after the acceleration? (5) A remote controlled car is moving through a parking lot described by the position function r(t) = [2.5 m - (0.015 m/s^2) t^2] i - [0.6 m - (0.1 m/s) t + (0.032 m/s2) t^2] j. What is the speed of the toy car at t =...