Q01
Q: The passengers feel:
A: Given, velocity of car(v) = 20 m/s radius (R) = 100m
Q: 3 a. Since we use friction to accelerate our cars around turms, we can't take turns as fast in wet…
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Q: An automobile engine slows down from 3100 rpm to 1500 rpm in 2.3 s . a) Calculate the total…
A: Given data: Initial angular velocity (ω0) = 3100 rpm Final angular velocity (ω) = 1500 rpm Time (t)…
Q: A toy airplane is tied to a 0.7 m cord, swirling in circles. The boy holding the cord did a…
A: radius of the circle, r=0.7 m angular velocity ω=24 rpm=24×2×π60 rad/s let the linear velocity of…
Q: 84. The velocity of a body falling freely under gravity varies according to the formula gPhº, where…
A: from Newton law of equation,v2=u2+2ghv=2ghhere, v varies as gphqfrom above equation,v∝g1/2h1/2so,…
Q: An ashif kravels at rake of 20 m/ min for gsec then. ar 40 m/nin fer bsec aud finalla for bsec aud…
A: A. The expression for calculating the distance covered is, D=vt Here, v is the velocity and t is…
Q: Certain neutron stars (extremely dense stars) are believed to be rotating at about 1.1 rev/s. If…
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Q: How many revolutions per min would a 25- m-diameter ferris wheel need to make for the passengers to…
A: Consider, The passenger's weight is equal to the centripetal force. The equation can be written as:-…
Q: Q.1. Calculate the change in the value of g at altitude 45°. Take radius of earth = 6.37 x 10° km
A: Solution:-Given thatAngle of altitude (θ)=45°Radius of Earth (R)=6.37×103 km=6.37×106 m
Q: If the Moon rises at 7 P.M. on a particular day, about what time will it rise 2 days later? P.M. ✓X…
A: Given: Moon rises at 7 P.M. on a day. Find: After two days what will be the rising time for moon.…
Q: As a rollercoaster passes the bottommost point in a loop, an accelerometer records an acceleration…
A: Given,The recorded acceleration, The speed of the car,The deacceleration, The radial acceleration,
Q: Distance from E, E velocity ET centre of earth R. -6.23*107 J 5*10' J 1*10* J -1.25*10' J 2R.…
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Q: How long does it take a baseball to travel the 18.4 m from the pitcher's mound to home plate when…
A: Given data The distance traveled by the ball is given as d = 18.4 m. The speed of the baseball is…
Q: 9. Some insurance companies are suggesting that a driver's premiums could be lowered if they were…
A: in this question we discuss record data and analysis of EDR.
Q: What is SB.ds for the path shown in the figure O5 A •1A • 2A • 4A +3 A Select one: О а. -4лх 107Т.m…
A: (b) 32 pi × 10 -7 T m
Q: and de G General Position Function (for & in feet) (7) 10 ++ Intial velocity, initial position Vo…
A: The experiment is related to the vertical motion of an object. When an object is thrown…
Q: Problem 1. You are driving a car along a straight road at vo kph. Suddenly, you saw a cat crossing…
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Q: nicles acceleration at pa
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Q: 1- Identify the series-parallel relationships in Figures R1 R2 (1) R2 R3 R4 R5 (2) R1 R2 R4 Rs R,
A: 1. In figure 1 Resistors 2 and 3 are in parallel. The equivalent resistance of these two resistors…
Q: 4.0 m/s
A: Given initial speed of the car v = 4.0 m/s When car is at bottom both centripetal force and weight…
Q: The gravitational force between two objects with masses 3kg and 20kg separated by a distance 9m is…
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Q: 43 ILW What is the smallest radius of an unbanked (flat) track around which a bicyclist can travel…
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Q: The mass of the earth is approximately 5.98 x 1024 kg and that of the moon is 0.0123 times as great.…
A: Given: The mass of the earth is 5.98×1024 kg. The mass of the moon is 0.0123 times of the earth. The…
Q: R1 = 20 Q R2 = 12 Q R3 = 16 Q %3D R4 = 24 0 %3D Rs = 10 0 R2 R3 io R1 Rs 10 A R.
A: Given R 1 = 20Ω R = 12Ω R 3 = 16 Ω R4 = 24Ω R5 = 10Ω I = 10 Amp
Q: Here in Columbus, we're living through a heat wave with an expected heat index of 110 degrees today.…
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Q: .5ks Froblem 3: A 50 gram ball tied to a 2 meter string is being swung in a circle. It takes 0.5…
A: Given: Mass of ball, m==50 gram = 0.050 kg Radius of circle= length of string, R=2 m Time taken to…
Q: 2. A girl jogs around a horizontal circle with a constant speed. She travels one half of a…
A: (a) firstly we calculate radius of the circle Which is one half of revolution=20m…
Q: This quantity is equal to rω.* A. linear speed B.angular displacement C. centripetal acceleration D.…
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Q: 2. Is it possible to find the rock at a distance of 6R,? What eventually happened to the rock?…
A: please rectify your column number 3 ( velocity) , unit of velocity is never Joule. It is meter per…
Q: q1 A 1 nC q2 1 nC -1 nC 1 nC В 1 nC -1 nC D 2 nC E 2 nC F 1 nC n 2 nC 1 nC 2 nC
A: Given: The net force acting on the left charge q1 is zero. The set of given charges are as follows.…
Q: A 1,852kg truck drives along a circular round-a-bout with a radius of 50 m at a constant speed of 13…
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Q: Shown is a graph of the motion of the blades of a blender that is starts empty and is initially…
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Q: a. A ferris wheel starts from rest and accelerates at 0.036 rad/s² to get up to its operating speed…
A: Given data: Initial angular velocity (ω0) = 0 rad/s Angular acceleration (α) = 0.036 rad/s2 Final…
Q: 200 A vehicle prototype is being tested on a circular track of radius 200 m and is initially at rest…
A: A vehicle prototype is being tested on a circular track of radius and is initially at rest at…
Q: Given the v-t diagram, determine the acceleration in ft/s^2 and distance covered in feet at 12s.…
A: Given: A velocity-time graph To find: Acceleration and distance at 12s
Q: The force F has a magnitude of 780 N. Express F as a vector in terms of the unit vectors i and j.…
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Q: 26. A stationary 25 kg object is released from a position 8.9 x 106 m from the centre of the earth.…
A: As the object free falls from the height h above the surface of Earth the acceleration experienced…
Q: A. What is the object's average speed between ty = 0.5 s and tz = 8 s? Read the graph to the nearest…
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Q: A skydiver makes a jump into the stadium during an airshow. She waits 15 seconds before pulling her…
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Q: I left my house at 7 AM, drove 1100 km and arrived in South Carolina at 6 PM. My speed at 3 PM was
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Q01
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