A fellow student found in the performance data of his new car the velocity-versus- time graph shown in the figure. The average acceleration of his car from second 0 to second 24 is (B/W) A 35 30 25 20 15 10 5 0 0 2 4 6 5 m/s². 2.5 m/s². 0 m/s². -2.5 m/s². -5 m/s². TT 8 10 12 14 16 18 22 20 24 26

Q: Shown below is a graph of velocity versus time for a moving object. The object starts at position x…

A: Given Data:  Initial position of object x=0 m Final time t=2 s At t=2 s, velocity (v)= 10 ms

Q: A cart is given a push up an incline. Daw its velocity versus time graph from the time it leaves the…

A:

Q: Starting from rest, a car accelerates at a constant rate of 5.2 m/s2 for a total of 5 seconds.…

A: The formula for distance travelled by car is, s=ut+12at2 Here, the initial velocity is u,…

Q: Captain John Stapp is often referred to as the "fastest man on Earth." In the late 1940s and early…

A: Using equation  if motion we can find the stopping distance  and stopping  time for the runner

Q: A prototype car starts from rest and accelerates at a constant rate to 30 m/s in 4.4 seconds. How…

A: Initial velocity = u = 0 m/s Final velocity = v = 30 m/s time = t = 4.4 s Acceleration will be…

Q: A cyclist is riding at a speed of 6 m/s when a tress suddenly falls infront of her. She has a…

A: Given, Initial velocity, 6 m/s Reaction time, 0.2 sec

Q: A bicyclist slows down at a constant rate for 9.0 s as he coasts past a football field 91 meters…

A: Explanation  We have to find the final velocity of the bicyclist. First we will calculate the…

Q: mark walks north to a convenient store which is 75 m from his house. once there he realize he forgot…

A:

Q: Find the average acceleration of a truck that exits from an Eastbound highway to a North-East…

A: Basic Details The average acceleration for the truck can be defined as the ratio of the difference…

Q: The record time for a 1/4 mile drag race is  4.428 sec with a final speed of 152 m/s (336 mph).…

A: It is given that

Q: A car starts from rest and accelerates uniformly to reach a speed of 21 m/s in 7.0 s. What was the…

A: Given :  initial velocity u=0  final velocity v= 21m/s  time t= 7s

Q: Starting with a constant velocity of 45 km/h, a car accelerates for 30 seconds at an acceleration of…

A: Given    initial velocity of car u=45 km/hr   acceleration of car a=1 m/s   time of travel t=30…

Q: A car, initially at rest, accelerates for 7.6 s and has a final speed of 15.2 m/s. What was its…

A:

Q: A new prototype car is first test driven at 75 m/s for 9 seconds and then it is immediately slowed…

A: Given:

Q: Basam is standing on the edge of a cliff and tosses her physics book upward with a speed of 22.0…

A:

Q: bird, accelerating from rest at a constant rate, experiences a displacement of 6.9 m in 1.1 s. hat…

A: Given value--- initial velocity = 0 m/s. displacement = 6.9 m. time = 1.1 m. We have to find---…

Q: After driving at a steady speed for 30km, Mario reacher the expressway where he increased his speed…

A:

Q: A student is running at 4.25 m/s to catch a bus stopped on Simcoe Street. When they are 18.0 m away…

A:

Q: You jog 8 complete laps around a 400 m track, and it takes you 14.5 minutes.  Question A: Calculate…

A:

Q: Abe walks from his house to the corner store to get some milk. Shortly after leaving the house, he…

A:

Q: Jaques ran a cross-country meet after school. After 3.5 minutes, he was 630 m from the starting…

A: The initial position xi=630 m at ti=3.5 minutes=210 s The final position xf=1260 m at tf=7.0 minutes…

Q: A drag racer crosses the finish line and the driver applies the brakes to slow down. The brakes are…

A: Given data: Initial speed of the car, u=12 m/s Initial time, t1=7 s Final speed, v=5 m/s Final time,…

Units and Dimensions

These are generally defined as the terms which precede or describes the dimensions further. These are also further divided into two parts namely fundamental units and the derived units.