The velocity time graph of runner is given in the graph. (a) What is the total distance covered by the runner in 16 s ? (b) What is the acceleration of the runner at t = 11 s? |10 m/s 10 v(m/s) 5 4ㅎ8 10 12 14 16 (s)

Q: A beetle walks along the ground going to the east at 0.200km/hr  for 1.000min., then he stops and…

A: Given data: The speed at which the beetle moves for the first t1 time, v1=0.200 km/hr. The time…

Q: A baseball is thrown straight down from a height of 38 meters. If the ball strikes the ground at 30…

A: Given data: Height (h) = 38 m Final velocity (v) = 30 m/s, downward g = 9.80 m/s2 Required: Initial…

Q: n object undergoes acceleration 1.2i+2.4j m/s2 for 4.5 s at which time its velocity is 21i+11j m/s.…

A:

Q: In m/s?, what is the acceleration when t = 7.5 sec? Express your answer as an integer, not as a…

A: The acceleration at a time in velocity-time graph represents the at that time.

Q: A runner is moving with a speed of 2.68[m/s]. How long will it take the runner to complete a 5.0[km]…

A: The expression for find time taken by the runner to complete the race is t=dv

Q: A pilot flies in a straight path for 1h 30 min. She then makes a course correction, heading 11…

A:

Q: An object undergoes acceleration 2.3i +3.6j m/s² for 5.9 s at which time its velocity is 33i +15j…

A:

Q: The velocity of a particle moving along x-axis is defined by v=s3-4s2+6s where v is in m/s and  s in…

A:

Q: A train travels a distance of 300 km with an average speed of 60 km h_1. How much time does it take…

A: Given data:  Distance (d) = 300 km Speed (v) = 60 km/h Required: Time (t)

Q: The acceleration of an object (in m/s2) is given by the function a(t)=7sin(t)a(t)=7sin(t). The…

A:

Q: a man walks south at a speed of 2.00m / s for 15.0 minutes. then he turns and walks north at a…

A: Kinematics

Q: The acceleration of an object (in m/s2) is given by the function a(t)=8sin(t)a(t)=8sin(t). The…

A: a(t)=8sin(t)a(t)=8sin(t) v(0)=−10v(0)=-10 m/s

Q: A particle has an initial velocity of 3i + 4j and an acceleration of 0.4i + 0.3j . Its speed after…

A:

Q: The acceleration of a vehicle can be represented by the following equation : ( dV/dt = 2 - 0.05 V),…

A: Given that:- Relation between acceleration and velocity of vehicle is given in the question.

Q: A motorcycle travels 90.0 km/h. How many seconds will it take the motorcycle to cover 2.10 x 10^3 m?

A: Given Speed V=90 km/hrDistance D =2.10x103m

Q: The velocity of a particle moving along the x-axis is defined by V= kx3 – 4x2 +6x, where V is in…

A: Given: The velocity of the object is. v=kx3-4x2+6x…

Q: In heavy traffic, a car travels 39.2 km in 35.5 min. Determine the average velocity of the car over…

A:

Q: A toy car starts from rest and reaches a speed of 5.13[m/s] in 1.13[s]. How far did the car travel…

A: The initial speed of the toy car, v0 =0 m/s  The final speed of the toy car, v=5.13 m/s Time…

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 –