Problems: 1. A student driving a car travels 10.0 km in 30.0 min. What was her average speed?

Q: 1) Billy Bob drives 35.6km to work each day (down at the call center where he makes up random…

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Q: 20. A car initially traveling North at 5 m/s and has a constant acceleration of 2m/s2 northward.…

A: Given  Initial velocity of car = 5 m/s in North direction constant acceleration = 2m/s2 northward…

Q: A car travelling 5m/s slams on its brakes, creating an acceleration of -2m/s2. How far did the car…

A: Given: Initial velocity, u=5 m/s acceleration, a=-2m/s2   We will use equations of motion to solve…

Q: A certain car is capable of accelerating at a rate of 0.52 m/s2. How long does it take for this car…

A: We can use equation of kinematics to calculate time taken by car to increase its speed : Equation of…

Q: Timnit has to pull the weeds in her mother's garden. She notices a caterpillar crawling along the…

A: Given quantities: The speed of the caterpillar (V) = 0.125 m/s Time taken to travel (t) = 8 seconds…

Q: A speeding car passes a highway patrol checkpoint, then decelerated at a constant rate. After 5.00…

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Q: A Man in a car starts from Paris and Travels 80 km at a constant speed of 80km/h, then stops for 30…

A: Given data: d1 = 80 km at speed (V1) = 80 km/h Rest time = 30 min = 0.5 h d2 = 200 km at speed (v2)…

Q: A stone is thrown straight upward with a speed of 20 m/s. It is caught on s way down at a point 5.0…

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Q: A car travels 19.3 km in 5.3 hours and 4.4 km in another 25.1 hours in the same direction. What is…

A: Given value--- distance d1 = 19.3 km. time T1 = 5.3 h. distance d2 = 4.4 km. time T2 = 25.1 h. We…

Q: 5. An airplane accelerates from rest down a runway at 3.30m/s² for 28.3s until it finally lifts off…

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Q: a)  What is the man’s displacement ?  b)  What is the man’s average speed if the entire trip takes…

A: man walks 20 km south and then 8 km to 35 N of Win above…

Q: 40. An airplane, starting from rest, moves down the runway at constant acceleration for 18 s and…

A: Given initial speed of airplane (u)=0 m/s Final speed(v)=60 m/s Time taken (t)=18 s Required Average…

Q: A cyclist travelling initially at 14 m/s south, brakes smoothly and stops in 4.0 s. What is the…

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Q: Determine the time it takes.

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Q: #6) For this problem let's say East is the positive direction. A dump truck drives 100.0 m in the…

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Q: 3, An object is accelerated from rest at a constant rate of S.00 m/s'. What will be its speed after…

A: Given data The acceleration of the object is given as a = 5 m/s2. The initial velocity of the…

Q: While driving south on hwy 400, Jim gets stuck travelling at 1.9 m/s behind a slow truck. He finally…

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Q: A race car is one lap behind the lead race car when the lead car has 47 laps to go in a race. If…

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Q: A student walks to the right, 25 meters along the hallway in15 seconds. The student turns around and…

A: Given data:  Distance (d1) = 25 m, to the right Time (t1) = 15 s Distance (d2) = 15 m, to the left…

Q: Mr. Mangan picks up a rock and throws it at a third zombie, hitting it squarely between the eyes. If…

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Q: A car accelerates from 6 m/s to 24.0 m/s at a rate of 3.00 m/s2. How far does the car travel while…

A: Using kinematic equation, the expression for find distance is v2=u2+2ass=v2-u22a

Q: Cheryl runs a race on a circular 400.0 m track. She starts running east of the starting line and…

A: Explanation: The velocity of an object is defined as the rate of change of the position of the…

Q: 10) Bob was on the roof of the police station one day, throwing rocks into the air and timing their…

A: Given: height of roof H = 20.0 m initial velocity of BOB u = 0 m/s

Q: A motorcycle speed increases from 15 kilometres per hour to 60 kilometres per hour in 20 seconds.…

A: The given values are, u=15 km/h=15 km/h0.27777 m/s1 km/h=4.16667 m/sv=60 km/h=60 km/h0.27777 m/s1…

Q: Bob rides his bike from point A to B in 2.5hours. The next day Bob increases his average speed by…

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Q: 2. An airplane travels 280 m down the runway before taking off. If it starts from rest, moves with…

A: there are three equations of motion v = u + at v2 = u2 + 2as s = ut + 0.5 gt2   here , u = initial…

Q: 3. A biker starts with an initial velocity of 10 m/s until it reaches a velocity of 30 m/s in 2…

A: The initial velocity of bike u = 10 m/s  The final velocity of bike v= 30 m/s.  Time t= 2 sec.   Let…

Q: 7. Prashana runs a distance of 10.5 km in 32 minutes. What is her average running velocity? O 0.33…

A: Given data: The distance traveled is d=10.5 km. The time taken is t=32 min.

Q: 1. A train leaves the station on a 50 km commute. The train must make a 60-second stop every 1.0 km…

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Q: A human-powered airplane, the Gossamer Albatross, flew from England, to France. It covered a…

A: Given value--- total distance = 38.5 km . total time = 2 h 49 min . We have to find--- average…

Q: . A car that travels at 8.9 km/hr for 2.0 hrs, at 3.6 km/hr for 1.0 hr and at 2 km/hr  for half an…

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Q: 3. A boulder rolls over a 50m high cliff. How fast was the boulder moving if it was found 180 m on…

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Q: A car is making a 12-mile trip. It travels the first 6.0 miles in 12 minutes and the last 6.0 miles…

A: Given that,Distance 1, d1= 6.0 milTime 1, t1= 12 minthen, Velocity, v1=d1t1=6.0 mil12 min= 0.5…

Q: traveling at 95.0 km/hr. The driver steps on the brakes and the car comes to a stop in 60.0 m. nat…

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Q: 8. In front of a car traveling at a constant speed of 90 km/h, a truck is driven at a speed of 60…

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