Determine the distance covered by a body in 4 s if it initial velocity is 20 m/s and the acceleration is 4 m/s?. iv.

Q: A truck covers 43.0 m in 8.40 s while smoothly slowing down to final speed of 2.10 m/s. (a) Find its…

A:

Q: 4. Given A vehicle changes velocity from 80.0 km/hr to 20.0 km/hr in 6.00 seconds. Required: Find…

A:

Q: 6. A cannon fires a cannonball directly upward at 300 m/s. How long (in s) does the cannonball move…

A: The displacement of an object is related to its velocity, acceleration, and time using equations of…

Q: Would an object dropped three times from the same height would hit the ground at the same time?

A: Since, for a freely falling body which is dropped from height(h) and takes time(t) to reach the…

Q: A train is starting from rest, the acceleration is given by [ a= 10/ V+1], find the distance in…

A:

Q: 4. Find the initial velocity for an object givep the object's final velpcity and change in yelacity…

A:

Q: 47. A baseball is hit so that it travels straight upward after be- ing struck by the bat. A fan…

A:

Q: A pickup truck traveling at a speed of 40.0 mi/h needs a minimum of 48.0 ft to stop. If the same…

A: Recall Vf2=Vi2+2ad Here truck final speed is zero in both cases. If a be acceleration in both cases…

Q: 9) A speedy car goes with initial velocity of 20m/s to a velocity of 35m/s by traveling a…

A: Given : Initial velocity →u=20 m/s Final velocity →v=35 m/s Displacement →s=30 m

Q: Mary accelerates from rest up to 7.3 m/s in 3.45 seconds. a. Calculate her average acceleration. t =…

A: Given data:  Initial velocity (vi) = 0 m/s Final velocity (vf) = 7.3 m/s Time (t) = 3.45 s Required:…

Q: A car moving along a straight horizontal road accelerates fromn a speed of 10 m/s to a speed of 30…

A: Solution: given that u = 10 m/s v = 30 m/s distance s = 133 m

Q: 2. A bike accelerates uniformly from rest to a speed of 7.10 m/s over a distance of 35.4 m.…

A:

Q: A car travels 95 km to the north at 70.0 km/h, then turns around and travels 22 km at 80.0 km/h.…

A:

Q: 5.. A ball dropped from a height. Find (a) Acceleration (b) Distance after 8 seconds (c) Time in air…

A: as ball is dropped from some height, it mans its initial velocity (u)is zer i.e. u=0 as it is…

Q: A car starting from rest at a traffic light reaches a speed of 25m/s in 10s . Find the acceleration…

A: Given, A car starting from rest at a traffic light reaches a speed of 25m/s in 10 sec,  i.e. initial…

Q: A Cessna 150 airplane has a takeoff speed of 34.8 m/s. Determine the minimum length of the runway…

A: Newton’s equation of motion is,

Q: You are driving through town at 12.0 m/s when suddenly a ball rolls out in front of you. You apply…

A: initial velocity, u = 12 m/s  final  velocity, v = 0 m/s acceleration, a =  - 3.5 m/s2

Q: 3) An airplane accelerates at 3.00 m/s? from a velocity of 21.0 m/s over a distance of 535 m. What…

A: Given Data: The acceleration of an airplane is, a=3 m/s2 The initial velocity of an airplane is,…

Q: A basketball referee tosses the ball straight up for the starting tip-off. At what velocity (in m/s)…

A:

Q: A car travelling at 4 m/s acceleration uniformly the car travels 150 meters in 26 seconds, Find the…

A: The initial velocity, u=4 m/s. The distance traveled by the car, S = 150 m, in t = 26 s.

Q: 2. Determine the acceleration of the box a. ? ,200N M- 21ky 40

A: Part (2): Given: The mass of the object is 29 kg. The coefficient of friction is 0.29. The applied…

Q: 18. If the acceleration of an object is zero, the object cannot be moving. True O False

A: “Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: 11) An airplane traveling north at 400 m/s is accelerated due east at a rate of 50 m/s for 6s. lf…

A: Initial velocity of the airplane vN =400 m/s to the north Time for which the plane is accelerated…

Q: A ferryboat which can sail at the rate of 8mph in still water travels straight across a river 1⁄2…

A:

Q: 16. An object, initially at rest, moves in a graight lipe with constant acceleration and covers a…

A: initial velocity (u) = 0 msdistance covered (d) = 250 m time taken (t) =10 secondsLet the final…

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: A care package is dropped out of a cargo plane and lands in the forest. If we assume the care…

A: Step 1 Given data: *The final speed of care package is v = 54 m/s *The distance is s = 3.0 m

Q: A body in 1D motion is moving left at speed 2.4 m/s at one moment, and 9 seconds later is moving…

A: Initial speed, u=+2.4m/s Final speed, v=-4.2m/s Time interval, t=9s Let acceleration be a.

Q: The head of a woodpecker is moving forward at a speed of 7.49 m/s when the beak makes first contact…

A: forward speed v=7.49m/s  penetrating distance s=1.87*10^-3m 1mm=10^-3

Q: A car is accelerating at 12m/s^2. Find its acceleration in km/hr^2

A: We know that, 1km = 1000m and 1hr = 3600s

Q: e the acceleration of a train

A: The  initial velocity of the train vi = 18 m/s  The final velocity of the train vf = 15 m/s  Time to…

Q: 5) A ball moving with an initial velocity of 100 m/s north is given an acceleration of 10 m/s?…

A: Hello. Since you have posted multiple questions and not specified which question needs to be solved,…

Q: A car speeds up from 40 km/h to 55 km/h to overtake a truck. If this requires 15 s, what is the…

A: Initial velocity u = 40 km/h = 40×(5/18) m/s u = 11.11 m/s  final velocity v = 55 km/h = 55×(5/18)…

Q: calculate her average speed in m/s ?

A: Given data,  Girl walk a distance of 60 m in 3 min, Another 60 m in 3.5 min. Find its type of motion…

Q: 8. A stone is dropped from a 1000 foot cliff. How long does it take to hit the ground? (Use…

A: Data Given,  Distance travelled ( s ) = 1000 ft Acceleration = -32 ft/s2 We have to find out the…

Q: 4. A dragster accelerates to a speed of 112 m/s over a distance of 398 m. Determine the acceleration…

A: Given, Initial velocity , u=0 Final velocity, v= 112 m/s Distance covered, s= 398 m

Q: A car that is going at a velocity of 35 m/s can decelerate (i.e. brake) on dry concrete at a…

A:

Q: 4) An airplane accelerates down a runway at 3.20 m/s2 for 32.8 s until is finally lifts off the…

A: Given : a = 3.20 m/s2 t = 32.8 s

Q: An airplane starts from rest (vo = 0) and accelerates down a runway at 4 m/s2 for 25 s until it…

A: Given data:  Initial velocity (V0) = 0 Acceleration (a) = 4 m/s2 Time (t) = 25 s Required: The…

Q: 1. An object is projected up ward with velocity of 100m/s. It will strike the ground in…

A: as per our guidelines we are supposed to answer only one question. Kindly repost other question as…

Q: A car is initially traveling at 60.9 km/h. The brakes are applied and the car stops over a distance…

A:

Q: A bullet moving at 354.84 m/s strikes a tree and penetrates a distance of 27.52 mm before stopping.…

A: Given: The initial velocity of the bullet is 354.84 m/s. The final velocity of the bullet is 0 m/s.…

Q: 2. A bullet is fired through a board, 14.0 cm thick. If it enters with a speed of 450 m/sec and…

A: Given that: Calculate the bullet’s acceleration by using the kinematics equation.

Q: 11. How far does a motorcycle travel if it starts at rest and is going 22 m/s after 15 s?

A: