car starting from rest is accelerated at the rate of 0.646 m/s?. Find the distance covered by the in 23 seconds. The distance covered by the car ( in cm)?

Q: A car is moving at a speed of 765 miles/hour. Express its speed in cm/s.

A: Given, Speed of car = 765 miles/hour   Some important converstion ratios are as below: 1 mile =…

Q: A toy spring gun is used to shoot a 30 g marble vertically upward. The uncompressed length of the…

A: Disclaimer: Since you have posted multiple questions we will solve the first question for you. If…

Q: car travels at a rate of 73 mi/h, express the speed in km/h and m/s

A: Given Data V=73 mi/hr

Q: At what distance d, in kilometers, from the surface of the earth on a line fromcenter to center…

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Q: A balloon goes vertically upward at a constant speed sec/m7, and when it was at a height of 134.4…

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Q: A steel ball was dropped vertically downward from balcony of the building. It was found that on its…

A: A steel ball was dropped vertically downward from balcony of the building.It was found that on its…

Q: How long will it take to reach a speed of 33 m/s? Also, calculate the distance

A: Given: Initial speed u=19 m/s final speed =33 m/s a=0.46 m/s2 To determine: Time taken Distance…

Q: A body has an initial velocity of zero, and is accelerated at 12 in/s2. Find the velocity when t= 5…

A: Initial velocity  (U) = 0 in/s  Acceleration    (a) = 12 in /s2 To find :-  final velocity( V)…

Q: An rotating disk starts from rest and

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Q: If an objects start a motion from rest with an acceleration of 3 m/s2, find its speed after 10 s.…

A: Given, Initial velocity = u = 0 m/s (As object starts the motion from rest) Acceleration = a = 3…

Q: A car starting from rest is accelerated at the rate of 0.33 m/s2. Find the distance covered by the…

A: There are two types of accelerations that are acting on a circular surface. One type of acceleration…

Q: An 8-kg block E is attached to a pulley system as shown. If the end of the cable at A is pulled down…

A: Write the given data with suitable variables. mE=8 kgvA=4.5 ft/saA=1.2 ft/s2

Q: Problem Compute the kinetic energy of an 3046 lb. Automobile travelling at 104 mi/hr, ) How many…

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Q: Determine the distance moved by a dog in meters, if it moves at 8.8 m/s for 9 minutes.

A: Given data , u= 8.8 m/s  T= 9 minutes

Q: Two balls (m1 = 1.3 kg and m2 = and v2 = 3.7 m/s, to the right. After colliding, ball two is still…

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Q: Compute the difference in height attained by ball in two cases Case(i) : ball is thrown with 20 m/s…

A: Initial velocity of ball in case (i) = V1 = 20 m/s Initial velocity of ball in case (ii) = V2 = 15…

Q: A river flows due north with a velocity of 3kph. A man rows a boat across the river. His velocity…

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Q: Starting from rest, a rotating shaft speeds up to 2,400 rpm in 6.0 seconds with constant…

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Q: A car has an initial speed of 30 m/s and starts to decelerate at a rate of 2.5 m/s2. How long will…

A: Given:-  Initial velocity (u) = 30 m/s Final velocity (v) = 0 m/s       (Car stops)  acceleration…

Q: A body is moving in a curved path with speed of 10 m/s and tangential acceleration of 3 m/s2. If…

A: Given, Speed of the car = v = 10 m/s Tangential acceleration = at = 3 m/s2 Radius of curvature = r =…

Q: drivers drives a car with a velocity of 20 m/s and suddenly he applied the brakes. The car is stop…

A: Given Data V0 =20 m/s Vf= 0 m/s t=1 min=60 sec

Q: A bike moving along a straight road covers 35 m in the 4th second and 40 m in the 5th second. What…

A: As given in question, Distance covered in 4th second = d4 = 35 m Distance covered in 5th second = d5…

Q: A four wheel drive accelerate uniformly from 60Km/hr.to a speed of 90km/h. over a distance of 450m.…

A: Displacement of an object is defined as the shortest possible change in the position of an object in…

Q: After deploying its drag parachute, the acceleration (in m/s²) of a particular aircraft is a =…

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Q: A ball is thrown upward with a speed of 10 m/s. What will be its velocity after 2 seconds?

A: Given, Initial velocity of the ball = u = 10 m/s (upwards direction is considered positive). Time at…

Q: 3 A boat travels at 2.0ms' cast towards a port, 2.2 km away. When the boat reaches the port, the…

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Q: A car starting from rest is accelerated at the rate of 0.464 m/s². Find the distance covered by the…

A: There are two types of accelerations that are acting on a circular surface. One type of acceleration…

Q: A truck starting from rest is accelerated at the rate of 0.218 m/s2. Find the distance travelled by…

A: Velocity is the forward motion of a body. It is equal to the distance covered by the body per unit…

Q: 9. If a roller coaster car with a mass of 300kg starts at rest at the top of a 7m hill, how tall can…

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Q: You can push a cart until it moves in desired uniform velocity by applying a variable force F equals…

A: Given:F=x2-3x Nx1=2 mx2=10 mθ=30°

Q: A car can accelerate at a maximum acceleration of 24 ft/s2 whereas its maximum deceleration is -…

A: Given: The maximum acceleration of the car is a=24 ft/s2 and maximum deceleration is d=-32 ft/s2 let…

Q: Determine the total distance traveled until the car stops. show it with solution. thank you!

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Q: A car starts at rest and accelerates at a rate of 4 m / s2 over a distance of 20 m. What is the…

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Q: A car starting from rest is accelerated at the rate of 0.676 m/s?. Find the distance covered by the…

A: A moment of inertia is the mass of the body when a body is rotating on an axis. The moment of…

Q: Q2. An object moves from rest in a straight path with acceleration 2 m/s² until it travels a…

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Q: 1) A subway train starts from rest at a station and accelerates at a rate of 1.6 m/s² for 14…

A: Given, u = 0  a1 = 1.6 m/s2 t1 = 14 sec t2 = 70 sec a2 = -3.5 m/s2 v = 0

Q: 1. The roller coaster car weighs 350 lb with passengers. A. Find the speed of the car at point B.…

A: (A) Write the given data. W=350 lb

Q: Marisa's car accelerates at an average rate of 2.6 m/s². Calculate how long it takes her car to…

A: Given, Acceleration = a = 2.6 m/s2 Initial velocity = u = 24.6 m/s Final velocity = v = 26.8 m/s…

Q: A car is travelling at 20m/s along a road. A child runs out into the road 50m ahead and the car…

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Conservation of Energy

In physics, the rule of the conservation of energy states that energy doesn’t disappear from the atmosphere; instead, it changes its form from one type to another. Energy is one of the most important physical quantities in nature, and it cannot be created or destroyed — only transformed.