An object moving at constant speed v around a circle of radius r has an acceleration a directed toward the center of the circle. The SI unit of acceleration is m/s2. If the speed is increased 22.5%, by what percentage does the radial acceleration increase?

Q: A car travels 12km due west, 15km due south and 45 km in a direction 50° north of east. Calculate…

A: Suppose given that Vector is R and it makes angle  with +x-axis, then it's components are given by:…

Q: A graph of x vs. t4, with x on the vertical axis and t4 on the horizontal axis, is linear. Its slope…

A:

Q: An object moving at constant speed v around a circle of radius rhas an acceleration a directed…

A: Relation between acceleration and velocity can be express as -  a=v2r Where,  a = Acceleration  v =…

Q: A vector A has a magnitude of 9 meters, directed 30 degrees counter clockwise from the positive…

A:

Q: 01.23 Consider the two repeated vector products A x (B × C) and (A × B) × Č. Give an example that…

A: Consider the two repeated vector product A→×B→×C→ and A→×B→×C→

Q: What is the speed of a car going v=1.000 mph in SI units? Notice that you will need to change miles…

A: As per the question, the speed of the car is v mph, we have to convert the speed of the car v in SI…

Q: Part (a) Enter an expression for the vector sum A + B in terms of quantities shown in the…

A: Please see the answer below.

Q: Problem 4: Vector A has magnitude 22 and points to the East. Vector B has magnitude 37 and points…

A:

Q: A + B + C = 0 Problem 1: A new landowner has a triangular piece of flat land she wishes to fence.…

A:

Q: An astronaut on the moon throws a baseball upward. The astronaut is 6 ft, 6 in. tall, and the…

A:

Q: One afternoon, a couple walks three-fourths of the way around a circular lake, the radius of which…

A: Given:-  The radius of the circular lake is R = 1.05 km  They start at the west side of the lake and…

Q: A vector is 10 units long and points at 30° with respect to the x-axis. How many units does it point…

A:

Q: The First Friday Parade route runs 1,032 m East along the Avenue of Champions then turns North 1,986…

A: Consider the figure.

Q: An unmanned reconnaissance drone is flying over enemy territory using a preprogrammed flight pattern…

A: Put the given height of radar detection in the equation for the drone’s height and obtain a…

Q: The value of acceleration due to gravity at earth's surface is 9.8 ms 2. The altitude above its…

A: We are aware that the acceleration caused by gravity is 9.8 ms-2 at the earth's surface.the height…

Q: A car travels 25km due east and 40km in a direction 30° north of east. X component of the resultant…

A:

Q: The acceleration due to gravity, g, is constant at sea level on the Earth's surface. However, the…

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

Q: The acceleration due to gravity, g, is constant at sea level on the Earth's surface. However, the…

A: We know, gravitational field intensity  r is the distance from the center of the earth on surface…

Q: An athlete runs 1-laps around a circular track of radius 20 m in 0.83 minutes. All questions must be…

A: The radius of circular track, R=20 m Distance covered in 1 lap = 2×π×R= 125.66 m

Q: You take a three-day hike. On the first day, you travel 5.0 km heading west. On the second day, you…

A:

Q: graph of x vs. t4, with x on the vertical axis and t4 on the horizontal axis, is linear. Its slope…

A:

Q: Gravel is being dumped from a conveyor belt at a rate of 50 cubic feet per minute. It forms a pile…

A:

Q: PROBLE A surveyor walks as shown in the figure then due south for 10.0km. What is his total…

A: Q 1) The ratio of distance moved is South and East is 2:3. Let them be 2x towards south and 3x…

Q: Vector O is the resultant of vector M = -3.7i + -9.2j + -1.7k and an unknown vector N. Vector O is a…

A: Given M̅ =-3.7î + -9.2 ĵ +-1.7k̂

Q: A man jogs due east for a distance of 1.42 miles, turns around and goes due west for 3.06 miles, and…

A:

Q: For the vectors A and D in Fig. El.28, (a) find the magni- tude and direction of the vector product…

A:

Q: One afternoon, a couple walks three-fourths of the way around a circular lake, the radius of which…

A:

Q: A geologist is surveying a cave. She follows a path 170 m straight West, then 250 m in the direction…

A: The vectors are not added directly or can say algebrically.  They are being added by using…

Q: A car travels 25km due north and 50km in a direction 35° north of east. X component of the resultant…

A:

Q: An ocean liner leaves New York City and travels 22.4° north of east for 239 km. How far east and how…

A: All physical quantities in this world is classified as either vectors or scalars. Any vector can be…

Q: spelunker is surveying a cave. She follows a pas- sage 180 m straight west, then 210 m in a…

A:

Q: Acos = x Asin = y why is it in this problem there is the presence of sin in x and cos in y?…

A: Given, A spelunker is surveying a cave. She follows a passage 180 m straight west, then 210 m in a…

Q: Morty is supposed to meet up with Rick, who is 50 mi north and 100 mi east of Morty,after exploring…

A:

Q: What will be the result if we express vector C = 2i -2j + 3k using another vector dhat. The dhat is…

A: Given: C=2i-2j+3k

Q: Let V₁ = -6.5i +8.1 j and V₂ = -4.5 j + 4.1 i. Determine the magnitude of V₁ Express your answer…

A: Vector V1 = -6.5i + 8.1 jRequired: The magnitude of vector V1

Q: Using your mathematical prowess, determine what the orbital period in years would be for an asteroid…

A:

Q: A spelunker is surveying a cave. She follows a passage 180 m straight west, and then 210 m in a…

A:

Q: A car travels 25km due east and 30km in a direction 10° north of east. X component of the resultant…

A:

Q: A car travels 30km due north and 40km in a direction 35° north of east. X component of the resultant…

A: For the given situation the displacement vectors are as shown bellow:…

Q: Problem 1: Suppose A = (-3.03 m)i + (4.35 m)j, B = (2.71 m)i + (-4.29 m)j + (2.99 m)k, and D (-2.48…

A:

Q: You take a three-day hike.  On the first day, you travel 5.0 km heading east.  On the second you…

A:

Q: One afternoon, a couple walks three-fourths of the way around a circular lake, the radius of which…

A: Given:-  The radius of the circular lake is R = 2.91 km  They start at the west side of the lake and…

Q: one afternoon, a couple walks three-fourths of the way around a circular lake, the radius of which…

A:

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.