vehicle running at a speed of 40 m/s decelerates and stops after 10 s. a. What is the acceleration of the vehicle? b. What is the distance covered by the vehicle? c. What is the final speed of the

Q: An express train passes through a station. It enters with an initial velocity is22.0 m/s and…

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Q: A car travelling at a speed of 15 m/s decelerates at a rate of 3 m/s2 A) How long will it take the…

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Q: A car is traveling at a steady 80 km/h in a 50 km/h zone. A police motorcycle takes off at the…

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Q: 1.student who owns a Venom Hennessey GT records the acceleration of his car to be 11.2 m/s2 from…

A: (1)According to the kinematics equation, find the time taken for his record.Substitute the values,…

Q: A speedboat moving at 25.0 m/s approaches a no-wake buoy marker 150 mahead. The pilot slows the boat…

A: Here we will use the equation of motions to solve the problems

Q: You’re driving down the highway at 20 m/s when a deer steps onto the road 35 m in front of you. Your…

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Q: A truck was running on a highway at 25 m/s and then it stopped. If it takes to 2.5 min to stop (A)…

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Q: A speedboat moving at 30.0 m/s approaches a no-wake buoy marker 100 m ahead. The pilot slows the…

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Q: A subway train starts from rest at a station and accelerates at a rate of 2.50 m/s2 for 15.90…

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Q: A truck is traveling east at 80 km/h. At an intersection 32 km ahead, a car is traveling north at 50…

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Q: A rock is thrown straight up from the edge of a cliff. The rock reaches the maximum height of 15 m…

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Q: The rocket sled starts from rest and accelerates at a = 30 + 2t m/s? until its velocity is 400 m/s.…

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Q: A speedboat moving at 30.0 m/s approaches a no-wake buoy marker 100 m ahead. The pilot slows the…

A: Given:  initial velocity, u = 30 m/s  distance,s = 100 m  acceleration, a = - 3.5 m/s2

Q: An express train passes through a station. It enters with an initial velocity of 22.0 m/s and…

A: given: enters with velocity u =22.0 m/s deceleration a =0.15 m/s2 length of station s =210 m

Q: A car traveling at 40.0 m/s applies the brakes and decelerates uniformly at a rate of 2.5 m/s2. a)…

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Q: A bus is traveling with a uniform velocity of 20 m/s. At the instant it passes a car at rest the car…

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Q: The Grand Canyon is 6000 feet deep at the deepest part. A rock is dropped from this height. (The…

A: depth of grand canyon = 6000 ft Ho = 6000 ft g = - 32 ft/s2initial velocity = 0 m/s

Q: A speedboat moving at 32.0 m/s approaches a no-wake buoy marker 100 m ahead. The pilot slows the…

A: Given data: Initial velocity of speedboat is, u=32.0 m/s. Distance covered is, s=100 m. Acceleration…

Q: Q1. A truck driving on a paved road is capable of decelerating at a constant value of 5 m/s². (a) If…

A: Note:-  “Since you have asked multiple questions, we will solve the first question for you. If you…

Q: A bus is traveling with a uniform velocity of 20 m/s. At the instant it passes a car at rest, the…

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Q: . During takeoff, an airplane goes from 0 to 50 m/s in 8 s.(a) What is its acceleration?(b) How fast…

A: Given, Initial speed of an airplane, u = 0 m/sFinal speed of the plane, v = 50.0 m/stime taken, t =…

Q: A stone is falling vertically downward from a tall building of height 120m. (a) How much time it…

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Q: 3. A student is running at her top speed of 5.2 m/s to catch a bus, which is stopped at the bus…

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Q: A car goes 78 m to the righty and then 22 m to the left. It makes this trip on 35 seconds. a. What…

A: The diagram can be given as

Q: You are climbing in the High Sierra when you suddenly find yourself at the edge of a fog-shrouded…

A: (a) Time taken for the rock to reach the ground is, y=12gt2vT-t=12gt2330 m/s8 s-t=129.8…

Q: A car is speeding at 25 m/s (~56 mi/hr) in a school zone. A police car starts from rest just as the…

A: a) Take the point at which the speeder passes the police car as the initial point. Let s be the…

Q: A car has an acceleration of 8 m/s?. a) How much time is needed for it to reach a velocity of 24 m/s…

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Q: An ambulance driver is rushing a patient to the hospital. While traveling at 72 km/h, she notices…

A: Here, Using the kinematic equation of motion, Substituting the values and solving for a gives

Q: A ball with an initial velocity of +15 m/s rolls up to the top of a ramp and back down again. At the…

A: When the object is going up it will slow down with time and after reaching the maximum point it…

Q: A police officer at a speed trap clocks a speeding vehicle blazing by at 67 mph. The officer takes 2…

A: According to the Newton's laws of motion , the velocity can be calculated by using the formulas…

Q: 6. A car and a truck are each traveling at 70 ft/s, and the car is 75 ft. behind the truck. The car…

A: Given that:- Initial seperation between car and truck is 75ft(Car is behind the truck)

Q: Zeke pitched a baseball and left his hand at speed of 55.0 m/s. If he was in contact with the ball…

A: Final speed v as the ball leaves Zeke's left hand=55m/sThe initial speed u must have been…

Q: While driving along the highway at 40 m/s, you spot a police car 50 m ahead, traveling at a constant…

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Q: An apple falls from an apple tree, from a height of 12m above the ground. (a) How much time it will…

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Q: A car starts from rest at a stop sign. It accelerates at 4.6 m/s^2 for 6.4s , coasts for 2.5s , and…

A: Initial velocity (u) = 0 m/s acceleration in first phase (a1) = 4.6 m/s2t1 = 6.4 seconds t2 = 2.5…

Q: A stone is falling vertically downward from a tall building of height 90m. (a) How much time it will…

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

Q: A stone is falling vertically downward from a tall building of height 70m. (a) How much time it will…

A:

Q: A car travelling 56kph is 24m from a barrier when the driver slams on the breaks. The car hits the…

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Q: 1) A car is stopped at a red light. When the light turns green, the car begins to accelerate with a…

A: After 1 s: Distance travelled by the car is  x = vit + 0.5at2 x = 0 + 0.5(4)(1)2 x = 2 m   Distance…

Q: I| You're driving down the highway late one night at 20 m/s when a deer steps onto the road 35 m in…

A: The initial distance between the car and deer D=30 m The initial velocity of the car, u=20 m/s In a…

Q: A drag car starts from rest and accelerates at a rate of 10.0-m/s2 for a distance of 400-m (~1/4…

A: Given data :                                         Initial velocity (u) = 0…

Q: A car sits in an entrance ramp to a freeway, waiting for a break in the traffic. The driver…

A: Initial velocity of car =0 Final velocity of car =15m/s Distance covered = 100m

Q: A car sits in an entrance ramp to a freeway, waiting for a break in the traffic. The driver…

A: Given data:  Initial velocity (Vi) = 0 m/s Final velocity (Vf) = 15 m/s Distance (d) = 100 m…

Q: An airplane accelerates at 3 m/s2 along a runway until it finally lifts off after 33 seconds. a) How…

A: According to question --- Given that-- acceleration = 3 m/s^2 . time 33 sec. initial velocity = 0…

Q: A motorist traveling with a constant speed of 15 m/s passes a school crossing board, where the speed…

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Q: A ball accelerates at a rate of 5 m/s2 from rest. A) What will be the speed of the ball in 9…

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Q: car travelling at 15 m/s passes a van that is starting from rest with an acceleration of 3 m/s2. (a)…

A: Given: The speed of the car is 15 m/s. The initial speed van is 0 m/s. The acceleration of the van…

Centripetal Force

A particle, body, object or certain mass while travelling in a rotational path or semicircular path, experiences an inertia force. If that inertia force pulls the towards the inward of the imaginary circle in the rotation, it is termed as centripetal force.