X (m/s) 3 + 2 1 0 -1 -2 -3+ 2 4 6 8 10 +t(s) 12 A car starts from x; = 6.0 m at t; = 0 s and moves with the velocity graph shown in the figure above. What is the car's position at t = 6.0 s?

Q: How fast is the ball right before it strikes the ground?

A: a. The displacement of the ball is 5.00 m. therefore, s=ut+12at2u=0,a=gs=0t+12gt25.00 m=+1210…

Q: A woodchuck runs 24.8 m to the right in 4.73 s, then turns and runs 9.1 m to the left in 3.36 s.…

A: Given  Displacements of the woodchuck is s1=+24.8 m and s2=-9.1 m (considering displacement to the…

Q: A body moving in a straight line is has an acceleration defined by t2 + 2t m/s2. Starting from rest…

A:

Q: A skydiver jumps out of a helicopter and falls freely for 5.4 s before opening the parachute. How…

A: Given:-  Skydiver falls freely from a helicopter                  time for which skydiver falls…

Q: You spot your friend coming down the sidewalk toward you on her skateboard at 4.0m/s. Your friend is…

A: The speed of the friend in stake board is vs = 4 m/s. The initial speed of the person in bicycle is…

Q: A driver is traveling 18.4 m/s when she sees a red light ahead. Her car is capable of decelerating…

A: The total distance covered by the driver is the distance is the distance before applying brakes and…

Q: A drag racer covers the first 5.0 m in 1.0 s. Assuming the acceleration is a constant and it starts…

A:

Q: An object falls from the Transco Tower in Houston and takes 15 seconds to reach the ground. What is…

A: Given data:  A object falls from the tower Time taken to reach the ground = 15 s Required: The…

Q: At the instant shown, is the particle speeding up, slowing down, or traveling at a constant speed?

A: Velocity and acceleration

Q: A bicyclist starts from rest and accelerates at a rate of 4.00 m/s2 for 3.00 s. The cyclist then…

A: The initial speed of the cyclist is 0 m/s.The acceleration of the cyclist is 4 m/s2.The time…

Q: In coming to a stop, a car leaves skid marks acceleration of -7.0 m/s². A. Find the initial velocity…

A: Distance = S = 80 m final velocity = V f = 0 ( stop) acceleration= a = -7 m/s2

Q: What is the time dependent acceleration for s=t3-8t?

A: Position is               s= t3 - 8t

Q: The velocity of a diver just before hitting the water is -12.0m/s, where the minus sign indicates…

A: GivenInitial velocity of the diver, u = -12 m/s  g = gravitational acceleration = -9.81 m/s2Time is…

Q: When jumping, a flea reaches a takeoff speed of 1.0 m/s over a distance of 0.50 mm. What is the…

A: We have to determine the flea's acceleration during the jump phase. We are aware that the flea…

Q: You throw a ball straight up with an initial speed of 23.9 m/s. What is the maximum height the ball…

A:

Q: A zombie decides it would be a fun surprise to drop water balloons on the head of a zombie below.…

A: Take the downward direction to be positive. The equation of motion in the vertical direction is…

Q: A plane accelerates from 2 m/s at the rate of 3 m/s2 over a 530 m distance. How long does it take…

A:

Q: a) What is his velocity at 8.0 s?

A:

Q: A black mamba snake has a length of 2.80 m2.80 m and a top speed of 4.80 m/s.4.80 m/s. Suppose a…

A: How much time does the mongoose have to react before the black mamba's tail passes the mongoose's…

Q: A single-engine air plain starts its engine at one end of the runway. It accelerates at a constant…

A: Given, velocity v=38 m/s time t=20 s

Q: Suppose that at the end of its trip, the train slows to a stop from a speed of 30.3 km/h in 5.54 s.…

A:

Q: In the position formula, x (t ) =Qt2 - 3Rt + S , what is the value of the velocity at time t =2

A: Given position formula:x (t ) =Qt2 - 3Rt + SVelocity at time t = 2

Distance and Speed

The speed, distance and time relation forms the basis of study of motion. You will need these concepts in the study of Mechanics. This concept is applicable for students who are studying the following courses –