5) How long would it take Raul with an acceleration of -6.50 m/s2 to bring his bicycle with an initial velocity of 19.5 m/s to a complete stop?

Q: An object has an initial velocity of 15 m/s. How long must it accelerate at a constant rate of 3…

A: Given data: Initial velocity, u=15 m/s Final velocity, v=2×15 =30 m/s Acceleration, a=3 ms2

Q: one stone falls from a cliff, a second one is thrown 3 seconds later, and they both hit the ground…

A: The first stone is dropped from the rest and the second stone with an initial velocity of 58.8 m/s,…

Q: sprinter in the 100 m dash accelerates for 1.5 seconds when the starting pistol goes off, before…

A:

Q: Rattlesnake are amazing critters. When striking at a victim they can accelerate at 50m/s2. If a…

A: Given data:  Initial velocity (Vi) = 0 m/s Final velocity (Vf) = 120 km/h Acceleration (a) = 50 m/s2…

Q: Over a distance of 270 meters, an automobile going initially at +9.0 m/s accelerates evenly at +0.10…

A: In given question, velocity of the automobile will increase due to acceleration of the automobile.…

Q: How far does the fighter jet travels

A:

Q: If a car has zero acceleration must it’s velocity also be zero? Explain

A: Acceleration is define as rate of change of velocity with respect to time.so if acceleration is zero…

Q: A motorcycle has a constant acceleration of 5 m/s2. Both the velocity and acceleration of the…

A: Acceleration of the motorcycle, a=5 m/s2 The velocity at the time t=4 s is v=60 m/s

Q: A cyclist is coasting up a hill. At t=0, the cyclist has a velocity of 14.5 m/s. a) If the…

A: Given data:  Initial velocity (u) = 14.5 m/s Final velocity (v) = 0 m/s Acceleration (a) = -2.5 m/s2…

Q: A record of travel along a straight path is as follows: 1. Start from rest with constant…

A:

Q: When driving a car is it possible to have a negative velocity and acceleration? Given an example.

A: It is possible to have negative velocity and acceleration. Velocity and acceleration are vectors.…

Q: Give an example for which velocity is zero but acceleration is not.

A: 14. There are many examples available in which velocity is zero but acceleration is not. The…

Q: 18) During an auto accident, the vehicle's air bags deploy and slow down the passengers more gently…

A:

Q: A fighter jet can accelerate at 12 m/s2 At this rate, how long will it take for it to reach a speed…

A: Given data:  Acceleration (a) = 12 m/s2 Initial velocity (V0) = 0 m/s, rest Final velocity (V) = 72…

Q: Assume that an MX missile goes from rest to a suborbital velocity of 4.50 km/s in 50.0 s (the actual…

A: Given data *The given initial velocity is u = 0 m/s *The given final velocity is v = 4.50 km/s =…

Q: A student is running at her top speed of 5 to catch a bus, which is stopped at the bus stop. When…

A: The

Q: 3. Given: 7(t) = [-4.0 em + (0.5 ) t] 1- (2.0 )t) ст ст ED For the time interval from t = 2 to t =…

A: Given, r(t)=[-4 cm +(0.5 cm/s2)t2 ]i -[(20cm/s) t ]j

Q: A race car traveling at 14 m/s accelerates at 2.5 m/s2 while moving a distance of 400 m. Which of…

A: Apply the third kinematic equation. Here, v is the final speed, u is the initial speed, a is the…

Q: A bicycle moves along a straight road with a velocity of  -6.0m/s. The bicycle undergoes a constant…

A: Let the initial velocity and the final velocity of the bicycle is u and v respectively. Assume the…

Q: Elana walks at a speed of 1.3 m/s into a train terminal and realizes that her train is already…

A:

Q: A dynamite blast at a quarry launches a rock straight upward, and 1.5 s later it is rising at a rate…

A:

Q: A car starts from 2.00 m/s and accelerates at 4.00 m/s2 for 6.00 s, it then coasts for 5.00 s. How…

A: Initial velocity of the vehicle is Acceleration is Time is Vehicle coasts for time Find:Total…

Q: An airplane accelerates at a constant rate of 3.2 m/s² from rest and takes off at the end of the…

A: The kinematic equation for distance covered is S=ut+12at2

Q: Two stones are thrown vertically upward from the ground, one with three times the initial speed of…

A: Part-a Given: The speed of the first stone v1. The speed of the second stone v2 = 3v1. The time…

Q: A commuter backs her car out of her garage with an acceleration of 1.40 m/s2 (a) How long does it…

A:

Q: 45) A particle moves in a straight line with an initial velocity of 30 m/s and constant acceleration…

A: initial velocity u = 30 m/sacceleration a = 30 m/s2time t = 5 ssince acceleration of the object is…

Q: Question: A car travelling at 20.0 m/s is 30.0 m from a wall when the driver applies the brakes. The…

A:

Q: A particle moves in a straight line with an initial velocity of 29.9 m/s and a constant acceleration…

A: A particle moves in a straight line with an initial velocity , and a constant acceleration  Time…

Q: At the end of a race a runner decelerates from a velocity of 9.20 m/s at a rate of 1.90 m/s2. (a)…

A: Step 1: Part (a): Distance traveled The initial velocity (v0​​) is 9.20 m/s, and the deceleration…

Q: What is the initial velocity of a Jeep uniformly accelerated at a rate of 0.2m/s² so that it travels…

A: Solution: Given that a = 0.2 m/s2 s = 0.75 km = 750 m t = 50 s

Q: Consider a vehicle which is already in motion with a velocity of 27 m/s. The vehicle then needs to…

A: Motion is a complete relative term. Motion are or can be uniform or non uniform. In non uniform…

Q: You drive 4 km at 30km/h and then another 4 km at 50km/hWhat is your average speed for the whole…

A:

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

A:

Q: A cyclist sprints at the end of a race to clinch a victory. She has an initial velocity of 11.5 m/s…

A: The initial velocity,   The time taken,   The acceleration,

Q: A car with good tires on a dry road can decelerate (slow down) at a steady rate of about 5.0 m/s²…

A: To find- Time taken to stop & distance covered before coming to rest by car.

Q: Over a distance of 260 meters, an automobile going initially at +940 m/s accelerates evenly at +0.10…

A:

Q: 5) A rugby ball on Mars, where the acceleration due to gravity is 0.379g and air resistance is…

A: Let the initial speed of the ball be u Therefore using kinematic equation  v=u-gmarstWhere v is the…

Q: A plane accelerates from rest at a constant rate of 5.00 m/s2 along a runway that is 1800 m long.…

A: Given,

Q: The driver of a car slams on the brakes when he sees a tree blocking the road. The car slows…

A:

Q: The graph below plots the position versus time for a particular partide moving along the axis. What…

A: Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: 2 A small steel ball, dropped from rest, takes 0.50 s to fall through a vertical distance of 1.25 m.…

A: