A car's acceleration is 23m/s² when going from a stop to a top velocity of 45m/s. How long did it take in seconds?

Q: A snail accelerates at a rate of 0.01 m/s^2, how long does it take to travel 10 cm? What is its…

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Q: A car accelerates from 5.0m/s to 21 m/s at a rate of 3.0 m/s². How far does it travel while…

A: The motion of an object with constant acceleration can be described by the equation of motion. The…

Q: An object is thrown vertically upwards with an initial velocity of 4 m/s. At an initial height of…

A: Given: An object is thrown vertically upwards with an initial velocity of 4 m/s. At an initial…

Q: A MATH 151 student, standing on the ground, gets very frustrated and chunks a TI-84 calculator (that…

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Q: If you drive from Santa Cruz to San Jose, and back to the same place you started in 1.5 hours. What…

A: Given: Let, the time to drive from Santa Cruz to San Jose is t1, and the time taken back to the…

Q: A roller coaster reaches a height of 35.0 m above the ground in its first hill. If a car starts from…

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Q: A car speeds up uniformly from 10 m/s to 20 m/s while traveling a distance of 75 m. What is its…

A: vi=10 m/svf=20 m/ss=75 m

Q: A runner is moving with a speed of 2.68[m/s]. How long will it take the runner to complete a 5.0[km]…

A: The expression for find time taken by the runner to complete the race is t=dv

Q: An object on a number line moved from x = 12 m to x = 124 m andmoved back to x = 98 m. The time…

A: Given,  Initial position of the object = X1 = 12 m Then the object moved to position 2, X2 = 124 m…

Q: Determine the time it takes.

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Q: a ball is thrown off a cliff at 7 m/s. if the ball takes 1.45 s to reach the ground, how high off of…

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Q: Nerve impulses in the human body travel at a speed of about 100 ms-1. A 1.6m tall man accidentally…

A: Given data The speed of the nerve is given as v = 100 m/s. The height of the man is given as h =…

Q: A car starts moving at 60 mi/hr. After some time, the car speed reduces to 40 mi/hr and stays there…

A: Let's denote the time the car moved at 60 mi/hr as t (in hours). Then, the time the car moved at 40…

Q: A car is traveling at an initial speed of 20 m/s and slows to rest with an acceleration of -5.0 m/s.…

A: The initial speed of the car,(u)=20 m/sec -----(1) [Given] Acceleration of the car,(a)=(-)5 m/sec2…

Q: In a half marathon (13.1 miles), one runner finishes with a speed of 6.5 miles/hour and another…

A: Given data Distance traveled, D=13.1 miles Speed of runner one, s1=6.5 miles/hour Speed of runner…

Q: Which one of the following quantities is NOT a speed? O 10 mi/hr 10 mi/hr/sec 35 m/s 20 m/s

A: Definition: Speed is defined as the rate of change of distance. speed=distancetime Its SI unit is…

Q: To deter speeding through a residential area, the Police set up a speed trap on Illusion Drive.…

A: Given Speed limit is v= 30 mph=13.41 m/s Distance is d=50 m

Q: A car accelerates at a constant rate from rest to 26 m/s in a distance of 73 m. What is the…

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Q: A stone is thrown downward with a speed of 20 m/s from a height of 15 m. (acceleration due to…

A: Given value--- initial speed = 20 m/s. height = 15 m. acceleration due to gravity = 10 m/s2.  We…

Q: Question 6 3 pts At t = 0, a car is going 9 ft/s and is 259 ft from the start of the road. The…

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Q: A rocket accelerates from rest at a rate of 23.2 m/s? for exactly 1 minute. The rocket's speed after…

A: Acceleration of the rocket is a = 23.2 m/s2 Time of acceleration is T = 1 min = 60 sec Initial speed…

Q: How much time does it take to increase its speed from 100m/s to 160m/s?

A: The equation of kinematics which will be used is given as follows: v=u+at Here v is the final…

Q: Superman needs to save Lois from the clutches of Lex Luthor. After flying for 12 seconds, he is 1900…

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Q: A rocket sled accelerates at 27.1 m/s2 for 3.9 s. How far has it traveled from its initial position…

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Q: After accelerating up to a speed of 20 m/s on his bike, Jim coasts (stops pedaling). Due to air drag…

A: Initial speed (u) = 20 m/s final speed (v) = 16 m/s t = 10 seconds

Q: Without turning around a dog walks along a long straight path for 4.0m at 3.0m/s and then for 2.0s…

A: The average speed is defined as the total distance traveled by an object divided by the total time…

Q: At t=0, a particle starts with an initial velocity of 10 i m/s and accelerates uniformly at (-2.0 i…

A: Given initial speed (u)=10 m/s Acceleration (a)=(-2.0 i +4.0 j) m/s2 Required speed at t=5 s

Q: A car initially traveling at 30 km/h, accelerates at the constant rate of 1.5 m/s2. How far will…

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Q: a car travels at 10m/s per second in 10 seconds and speed up with constant acceleration of 2.0 m/s^2…

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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.