| Question | Subject | Tutorials |
|---|---|---|
| Mastering In Physics( Chapter-7) if you have any doubts, please contact me asap.
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MASTERING IN PHYSICS
Ch-07
Question-1. A box of mass m is sliding along a horizontal surface.
Part A The b … |
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| What Are The Main Problems With Moral Subjectivism? Ethical Relativism
is a meta-ethical theory, which maintains that our moral
ju … |
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| Turn circular loop of radius
Given the following information, What is the magnitude of the torque on the loop, in N⋅m?
A 200 turn circular loop of radius 35 cm is lying flat on the ground with a current of 125 A … |
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| Two boats start together and race across a 46 km-wide lake
Q1. Two boats start together and race across a 46 km-wide lake and back. Boat A goes across at 60 km/h and returns at 60 km/h. Boat B goes across at 20 km/h, and its crew, realizing how far … |
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| What is the magnitude of the force on water being ejected
Compute all parts of given question:
Question: Squid use jet propulsion for rapid escapes. A squid pulls water into its body and then rapidly ejects the water backward to propel itself fo … |
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| What is magnitude of the momentum
Question
A student standing on a stationary skateboard tosses a textbook with a mass of mb = 1.55 kg to friend standing in front of him. The student and skateboard have a combin … |
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| Three point charges are arranged on a line
Three point charges are arranged on a line. Charge q3 = +5.00nC and is at the origin. Charge q2 = -3.50nC and is at x = 3.50cm. Charge q1 is at x = 2.50cm.
What is q1 (magnitude and sign) … |
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| Obtain the tension in the string when meterstick is vertical
A meter stick (L = 1 meter) has a mass of m = 0.154 kilogram. Initially it hangs from two short strings: one at the 25 centimeter mark and one at the 75 centimeter mark.
1) Evaluate what … |
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| The kinetic energy of the lead car
Q1. A crate of fragile dishes is in the back of a pickup truck. The truck accelerates north from a stop sign, and the crate moves without slipping. Does the friction force on the crate point … |
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| Determine how far from the base of the hill does he end up
Josh starts his sled at the top of a 3.0 m high hill that has a constant slope of 25°. After reaching the bottom, he slides across a horizontal patch of snow. The hill is frictionless, b … |
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| Find the magnitude of the total force on the achilles tendon
1. Two muscles in the back of the leg pull upward on the Achilles tendon, as shown in Figure. These muscles are called the medial and lateral heads of the gastrocnemius muscle. Find the magn … |
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| What is the purpose of this wire
At some automobile toll-collecting stations, a thin metal wire sticks up from the road and makes contact with cars before they reach the toll collector. What is the purpose of this wire? 1. … |
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| What resistive force does the wood exert on the bullet
A rifle with a barrel length of 59 cm fires a 8 g bullet with a horizontal speed of 350 m/s. The bullet strikes a block of wood and penetrates to a depth of 15 cm. What resistive force (assu … |
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| Determine the number of pounds of helium within it
The helium-filled blimp shown in Fig. P1.52 is used at various athletic events. Determine the number of pounds of helium within it if its volume is 68,000 ft3 and the temperature and pressur … |
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| What is the speed of the large cart after the collision
Q. At each of the designated points, rotate the given vector to indicate the direction of the force exerted by the water on either the inside of fishbowl (for points A and B) or the outside … |
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| Two spherical shells have a common center
Two spherical shells have a common center. A -2.8 10-6 C charge is spread uniformly over the inner shell, which has a radius of 0.050 m. A +5.5 10-6 C charge is spread uniformly over the out … |
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| The final speed of the two bumper cars after collision
Q. A bumper car with mass m1 = 115kg is moving to the right with a velocity of v1 = 4 m/s. A second bumper car with mass m2 = 95 kg is moving to the left with a velocity of v2 = -3.7 m/s. Th … |
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| How long does it take ilya to cover the distance
Solve the all parts of given question:
Question: Ilya and Anya each can run at a speed of 7.10mph and walk at a speed of 3.00mph. They set off together on a route of length 5.00miles. Any … |
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| What is total magnetic flux through plastic of soda bottle An open plastic soda bottle with an opening diameter of 3.0 cm is placed on a table. A uniform 1.95-T magnetic field directed upward and oriented 29º from vertical encompasses the bottle. What is … |
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| The putty-block system compress the spring A 0.430 kg block is attached to a horizontal spring that is at its equilibrium lenght, and whose force constant is 20.0 N/m. The block rest on a frictionless surface. A 0.0500 kg wad of putty is throw … |
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