A sailboat starts from rest and accelerates at a rate of 0.12 m/s2 over a distance of 280 m. (a) Find the magnitude of the boat's final velocity. (b) Find the time it takes the boat to travel this distance.

Q: An car initially at rest experiences an acceleration of 1.00 m/s² for 6.30 s then travels at that…

A: Average velocity is :

Q: For what kinds of motion are the instantaneous and average velocities equal?

A: instantaneous velocity and average velocity

Q: In getting ready to slam-dunk the ball, a basketball player starts from rest and sprints to a speed…

A:

Q: What is the final velocity of a freight train that accelerates at a rate of 0.0852 m/s for 8.25 min,…

A:

Q: Consider two objects. The first one is thrown upward with an initial velocity of 60 m/s. The second…

A: Given data:  Initial velocity of first ball (v01) = 60 m/s Initial velocity of second ball (v02) =…

Q: During the 1988 Winter Olympics in Calgary, Alberta the brakeman of a two-man bobsled team slows the…

A: Given data:  Initial velocity (u) = 24.8 m/s Final velocity (v) = 12.2 m/s Time (t) = 1.4 s…

Q: A car is driving 5 m/s and eventually comes to a stop. Which of the statements is correct? * O The…

A: A car is driving at = 5 m/sFinal state = rest Thus, final speed = 0 m/s

Q: A car is moving along a straight line with an initial velocity of 11.80 m/s. Its acceleration is…

A:

Q: The value of an object's acceleration may be characterized in equivalent words by which of the…

A: Displacement is a vector quantity and is defined as change in position of an object. S.I. unit of…

Q: An object initially at rest experiences an acceleration of 1.20 ­m/s² for 5.30 s then travels at…

A: We first consider the motion of the object for first 5.30 sec and list the data like initial…

Q: The velocity of an automobile starting from rest is given by ds 90t dt t + 10 Where distance is in…

A:

Q: Due to an acceleration of 4 m/s2 the velocity of a body increases from 10 m/s to 30 m/s in a certain…

A: According to the Newton's laws of motion , the displacement is calculated by using the formula…

Q: The cheetah can reach a top speed of 114 km/h (71 mi/h). While chasing its prey in a short sprint a…

A: Please see the answer below

Q: Due to an acceleration of 1 m/s2 the velocity of a body increases from 15 m/s to 20 m/s in a certain…

A: The displacement of the body can be determined by using the kinematics equation. Here, u, v, a  and…

Q: During uniform motion of an object along a straight line, the ________ remains constant with time.…

A: Types of motion: Uniform motion Non uniform motion 1) Uniform motion: An object is said to be…

Q: A car and a jeep are 7 km apart. The car starts from rest and travels towards the jeep with an…

A:

Q: A car with initial velocity 7.2 m/s undergoes a constant acceleration. What is the acceleration (in…

A: The equation of kinematics, v = u + at  Where, u is initial velocity of a body a is uniform…

Q: In an historical movie, two knights on horseback start from rest 75.0 m apart and ride directly…

A:

Q: The cheetah can reach a top speed of 114 km/h (71 mi/h).While chasing its prey in a short sprint, a…

A: (a).Write the kinematic equation and solve for average acceleration during the short sprint

Q: Give an example of a scenario where the magnitude of the average velocity of an object is zero while…

A: Before jumping on to scenario we will first discuss a few parameters of motion which are as…

Q: What is the instantaneous velocity of a freely falling object 12 s after it is released from a…

A: Data Given ,  Object is released from a position of rest , means initial velocity ( u ) = 0 Time ( t…

Q: What is the final speed of a bullet train accelerating at the rate of 200km/hr² from initial speed…

A: The train’s final speed can be found by the following kinematics equation. Here, u, a, and x…

Q: Calculate the displacement and velocity at times of (a) 0.500, (b) 1.00, (c) 1.50, and (d) 2.00 s…

A:

Q: Write an expression for the vehicle's instantaneous velocity as a function of time.

A: Position of an object is defined as the location of the object measured with reference to a origin.…

Q: If you divide the total distance traveled on a car trip (as determined by the odometer) by the time…

A: It is known that average speed is defined as the total distance traveled per unit time . This means…

Q: Is it possible that the velocity of a body changes and its acceleration remains constant?

A: Acceleration is defined as the rate of change of velocity, the term constant acceleration means the…

Q: Can an object have zero velocity and nonzero acceleration at the same time? Yes O No

A:

Q: During a braking test, a car is brought to rest beginning from an initial speed of 56 mi/hr in a…

A:

Q: A bus travels 250 km south along a straight path with an average velocity of 81 km/h to the south.…

A:

Q: A race car increases its speed from 80 mi/h to 160 mi/h in a distance of 100m. Find (i) the…

A: Given data: The initial speed is u=80 mi/h. The final speed is v=160 mi/h. The distance covered is…

Q: A train starts from rest and accelerates uniformly to achieve a velocity of 20 m per sec in 10 sec.…

A: Given,

Q: Under what condition is average velocity equal to the average of the object's initial and final…

A: If v,u,s and a are final velocity, initial velocity, displacement and constant acceleration of any…

Q: A car accelerates uniformly from rest to a speed of 40 mi/h in 10 seconds find the distance the car…

A: Given: initial speed of car u = 0 m/sfinal speed of car v= 40 mi/hr =  17.88 m/stime t =10 sec

Q: A car travelling along a road with a speed of v= 3s^(3/2) m/s where s is in meters a. Determine the…

A:

Q: The position of an object moving in a straight path is given by s(t)=5t−1 What is the…

A: The instantaneous velocity is given by, v(t)=ds(t)dt Where, s(t) is position at time t.

Q: Consider the equation v= 2.1x +5.8 that is being displayed on a velocity vs. time plot for an…

A: Given data: Equation of velocity is, v=2.1x+5.8

Q: An experimental rocket car starting from rest reaches a speed of 560 km/h  after a straight 400-m…

A:

Q: A rocket car is traveling at a constant speed of 250 km/h on a salt flat. The driver gives the car a…

A: The time required to elapses until the car is 175 m from the point where the reverse thrust is…

Q: The acceleration of a car is given by a(t) = A – Bt + Ct² , where A = 1.0 n 2.0 m/s*. The car is at…

A: The acceleration of the car is given  as a function of time  a(t) = A -Bt +Ct2 where A = 1.0 m/s2, B…

Q: A Jet plane lands with a speed of 100m/s and can accelerate at a maximum rate of -5.00m/s^2 as it…

A: Given:Initial velocity,u=100m/sAcceleration,a=-5.00m/s2Final velocity,v=0 Find plane land on a small…

Q: Can an object have zero velocity and nonzero acceleration at the same time? Give examples

A: zero velocity and nonzero acceleration

Q: An object initially at rest experiences an acceleration of 1.80 m/s2 for 5.70 s then travels at that…

A:

Q: Describe the difference between someone who is accelerating and someone who is only moving at a…

A: When someone is accelerating than this frame of reference is known as non-inertial frame in this…

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 –