A 79-kg person stands on a bathroom scale and rides in an elevator whose Vy-versus-time graph is shown in (Figure 1). Part A What is the reading on the scale at t = 1.0 s? Express your answer to two significant figures and include appropriate units. Value Units Submit Request Answer Part B What is the reading on the scale at t = 4.0 s? Express your answer to two significant figures and include appropriate units. Value Units Figure < 1 of 1 > Submit Request Answer 5 Part C 4 What is the reading on the scale at t = 8.0 s? Express your answer to two significant figures and include appropriate units. 1 Value Units 5 8 9 10 (s/w) da

Q: at noon, ship A is 150km west of ship B. Ship A is sailing east at 35km/h and ship B is sailing…

A:

Q: A 205 g mass attached to a horizontal spring ocillates at a frequency of 4.30 Hz. At t = 0 s, the…

A:

Q: • Part D Calculate the numerical value of the father's velocity for segment C. IP An expectant…

A: In a position-time graph, the slope of the curve represents the velocity.

Q: rt B Gather all of your pennies dated before 1982. Then follow the steps to complete the table.…

A:

Q: ment Submission estion4267545_2 Sign in assignment, you submit answers by question parts. The number…

A: (given) v = 0 u = 23 m/s a = g = -9.8 m/s2 v2=u2+2ax 0 =23 m/s2-2(9.8 m/s2)(h)  h=27.41 m Answer:…

Q: Let's say you ride your bike from your house to your friend's house. To get there uou have to go…

A: The position of the bike rider is shown below.

Q: Exercise 28.4O The figure shows, in cross section, several conductors that carry currents through…

A: Given : I1=3.5A, I2=6A, I3=1.9A The line integral of the magnetic field over a closed-loop is…

Q: Rank in order, from the most to the fewest, the number of significant figures in the following…

A:

Q: A small object moves along the x-axis with acceleration ar(t) = -(0.0320 m/s³) (15.0 s-t). At t=0…

A: Given:-  A small object move in the x direction with the acceleration is given as  ax(t) =…

Q: A skateboarder travels on a horizontal surface with an initial velocity of 4.0 m/s toward the south…

A:

Q: A physics student records the data in the table below during a 1-D motion experiment with constant…

A: The kinematics table:

Q: 1. A sprinter at a track and Field event is entered in a 500 m race. The starting gun goes off,…

A: (1) According to the kinematic equation of motion, the acceleration of the sprinter is, Substitute…

Q: A stone is thrown vertically upward with a speed of 17.6 m/sm/s from the edge of a cliff 75.0 mm…

A:

Q: Greg and Marti are racing remote control cars. The race starts at = 0 and the car's distance is…

A: Given :              Greg's Car :                                Car speed = 13 feet/sec…

Q: If the van has a speed of 23 km/h when t = 0, determine its speed when t = 5 s.

A:

Q: A baseball is hit almost straight up into the air with a speed of 24 m/sm/s .

A: Write the given values of the problem u=24 msv=0

Q: A somewhat idealized graph of the speed of the blood in the ascending aorta during one beat of the…

A: If the velocity vs time graph is given, then the distance traveled is equal to the area under that…

Q: A bird can fly 24 km/hkm/h .     Part A How long does it take to fly 3.6 kmkm ? Express your answer…

A:

Q: A large wheel with a radius of 7 m completes a revolution every 16 seconds. The bottom of the wheel…

A:

Q: You are required to build a pulley system to pull heavy storage boxes across a frictionless floor.…

A: Mass pulley system.

Q: ▾ Part A What is the equation of the streamline that passes through point (1 m, 3 m)? Express your…

A: Solution: A). The velocity for an oil flow is defined and given by,  v=0.5y2 i +2jor, vx=0.5y2…

Q: Part A An automobile traveling 95 km/h overtakes a 1.00 km - If the train's speed is 75 km/h, how…

A: The car and the train are moving in the same direction so the relative velocity of the car with…

Q: You are riding on a Jet Ski at some angle upstream on a river flowing with a speed of 2.8 m/s. Essay…

A: (a) Given

Q: 1. Consider the data shown in Table 2 below. This data describes the position of a different person…

A: Data point will be Graph is shown in fig-1, graph shows relation between position ,x (in m)  and…

Q: The graph above shows the height h, in feet, of a ball t 40 seconds after it was thrown from the top…

A: Required : True statement.

Q: A. using your measured distance (35 inches) your average time of motion (drop times…

A:

Q: Liliana can paddle her kayak 7 miles per hour in still water. It takes her as long to paddle 12…

A:

Q: Part A If the car's speed decreases at a constant rate from 76 mi/h to 50 mi/h in 3.0 s, what is the…

A:

Q: The horse on a carousel is 4.2 m from the central axis. Part A If the carousel rotates at 0.11…

A: Here Radius of circular path = R = 4.2 m Angular speed of the carousel = ω = 0.11 rev/s We have to…

Q: Satellite data taken several times per hour on a particular albatross showed travel of 1200 km over…

A:

Q: A skateboarder travels on a horizontal surface with an initial velocity of 3.6 m/s toward the south…

A:

Q: The figure below shows a square city block with four corners labeled. A person starts walking from…

A: Solution: The four corners of the block is a square which means that the distance between them are…

Q: (b) Use Gauss's Law to calculate the magnitude of the electric field E(r) at a distance r <R from…

A: b. To calculate electric field from Gauss Law From Gauss Law we have  ∮E.ds= Qenclosedε0where…

Q: Figure below is a velocity-versus-time graph for a moving object. The object starts at position x =…

A: We can see from the graph in the first segment of line from time t=0 to t=1.5 second velocity…

Q: Use the graph to answer questi Camille measures and compares the speed of two different bal She…

A: Given: we have to compare speed of two balls

Q: 2. The position of a drone as a function of time is given by *(t) = ( 8 i + 1.5 k) + (-3 î + 2 j) t…

A:

Q: You measure the motion of a dynamics cart using a motion sensor.  You then plot the cart’s position…

A: Average acceleration=a→=∆V→∆t where ∆V is change in velocity in time ∆t