Kinematics 2: Motion in 2-Dimensions and 3-Dimensions Multiple Choice 18. An object follows a circular path with a constant speed. Which of the following diagram best represents the tangential speed and centripetal acceleration of the object? v v А B C D

Q: An object is moving at a velocity of 2.38 km/s. Calculate the distance in miles traveled by the…

A: Write the given values with the suitable variables. v=2.38 km/st=12 hours=12×60×60 s=43200 s Here, v…

Q: 15. If the fastest marathon runner in the world, has a speed of 1.5 m/s, how fast is this in cm/s? *…

A: From the question it is given that:  Speed of fastest marathon runner: v = 1.5ms  Since, 1m = 100 cm…

Q: Consider a ball whose position in 2 dimensions is described by the equation #(1) = (4"j + 11) t +…

A: Since you have posted a question with multiple subparts, we will solve the first three only as per…

Q: How far each ball traveled: 1. 238.5875 cm 2. 238.9875 cm 3. 239.1875 cm

A: Hello. Since your question has multiple sub-parts, we will solve the first three sub-parts for you.…

Q: Directions: Use the graphs to help you answer the following questions. GRAPH A 50 E 40 30 20 10 2 3…

A: 1. Which graph or graphs show SPEED - Graph A and Graph B. The slope of the position-time graph…

Q: choose the scalar quantities. Choose all that apply.   1. Distance   2. acceleration   3.…

A: Scalar quantities: These are quantities which describe only by a magnitude. They do not have a…

Q: ment Bo ar over speed? se same

A: Given that                  The distance covered by the car is (s) = 6m                  The time…

Q: m A motorcycle accelerates uniformly from rest at 7.9 km to reach a speed of 100 We want to find the…

A: Here, initial speed V0 =0     Final speed V = 100 km/h =  27.78 m/s     Acceleration a = 7.9 m/s²

Q: 45000g) person jumping from height of 100cm is travelling at 300cm/s just prior to landing. suppose…

A: solution: given that m = 45000 g=45 kg v = 300 cm /s = 3 m/s t =0 .277x10-4 h

Q: Tank B is inside Tank A. Given the information below, find Patm- Please don't write the unit. Only…

A: Given :Tank B is inside tank A Pgauge A  = 50 units Pgauge B = 50 units Pabs B = 250 units

Q: 1) Wile E. Coyote happens to be chasing after the Roadrunner, who is traveling in the +x-direction…

A: Hello. Since your question has multiple sub-parts, we will solve the first three sub-parts (a, b,…

Q: Kinematics W1Q1: Please answer each part step by step and explain each step (even if minor)  in…

A:

Q: particies, B, moving a straight to particle A is trailing particle B, initially at some distance r…

A: Given, aB = 2.00 m/s2  aA= 3.00 m/s2 d= 50.0 m

Q: We saw in class, through Galileo's experiments, that an object's motion can be split and the…

A: When ball is thrown in vertical direction its motion will be a retarded motion till it reaches the…

Q: 2m A VA B m Sphere A of mass 2m initially moving with velocity va = 6 ft/sec collides with sphere B…

A:

Q: KINEMATICS 1. A car covers a distance of 30 miles in 1/2 hour. What is its speed in miles per hour…

A: Given: Distance covered s=30 miles Time t=1/2 hour Standard data used: 1 mile=5280 feet 1 hour=3600…

Q: Which of the following two speeds is the fastest? ( 1 mile = 1609 m) - a.) 20 meters/minute - b.)…

A: Here, we will convert both speeds into (S.I) units i.e (m/s)- (a). 20 meters/minute 20metersminute =…

Q: 3. A car decelerates by constantly reducing 3 m/s per second of its velocity in a span of 10…

A:

Q: 1. 3 Hours 5 6 the park. Position vs. Time 800 80 600 60 400 40 200 20 10 20 Minutes 30 40 50 60 g…

A:

Q: At time t = 0, a rigid rotor is in a state whose functional form in configuration space can be…

A: Given: The wavefunction of the rigid rotor is

Q: 2. The velocity of an object (in m/s) is given by v(t) = 4e' where t is time in seconds. Estimate…

A:

Q: Of the following physical quantities: I. Distance. II. Position. III. Speed. IV. Speed. V.…

A:

Q: Part A In (Figure 1), take qi = 29 µC and q2 = 16 µC. The force on q1 points in the -x-direction.…

A:

Q: km km A driver traveling at 100: notices the speed limit changes to 50 The driver takes 0.9 s to…

A: Given data:  Initial velocity (v0) = 100 km/h Force velocity (v) = 50 km/h Acceleration is constant…

Q: A runner wants to finish a 400 m race in 59.7 seconds. He accelarates from rest and attained his…

A:

Q: 2. A group of men decided to cross a river with a motorboat. The average velocity of the river's…

A:

Q: Please answer the question and subquestions completely! This is one whole question which has…

A: 1. According to the kinematics equation, the acceleration of an object is,…

Q: The 2022 Chevy Corvette has a mass of 1600 kg. If it were travelling at 31 m/s in the positive…

A: The 1600 kg car is initially travelling at a constant speed of 31 m/s, after which a stopping force…

Q: 2. (R2) Certain fish, such as the Nile fish (Gr thereby producing the electric field in the water…

A: (a) Given: The area of the conducting tube is 1.0 cm2. The potential difference across the ends is…

Q: 1. A football player runs 15 meters to the left and it takes 4 seconds. Determine his average speed.…

A: Here, distance d = 15 meters time t = 4 seconds

Q: 50 40 30- 20 10- -10 10 20 30 10 Danny is a lifeguard and spots a drowning child 30 meters along the…

A:

Q: entz Force Force on current-carrying conductors in a magnetic field One conductor Magnet A EDD.C.…

A: magnetic force F= I→L×B→F=ILBsinθWhere I=currentL=lengthB=magnetic fieldθ=Angle between I and B

Q: Part A A 430 pF capacitor consists of two 18-cm-radius circular plates, insulated with polystyrene.…

A:

Q: 2. A person on the roof of a 250m tall building kicks a soccer ball at initial speed 30" and initial…

A:

Q: Two men are running at constant speeds along a circular track 1350 meters in circumference. running…

A:

Q: Convert to desired units (show your solution) 1. 400000 mm to km 2. 450 miles to mm 3. 256 m' to…

A: We know that, 1 mm = 10 -6 km      ------( equation 1 )    So to convert 400000 mm into km , we…