For items 1 to 4 choose only ONE CORRECT ANSWER. No need for explanations. 1. In which of the following would you feel weightless? A. Travelling through space in an accelerating rocket. B. Falling from an airplane with your parachute open. C. Walking on the moon D. Taking an exam 2. If your mass is 55kg on Earth what would your weight be on the moon in newton? A. 88 N B. 539 N C. 600 N D.1250 N 3.Which of the following is the force experienced by an object with mass in a gravitational field? A. Energy B. Power C. Weight D. Work 4. What is the equivalent of one revolution in radians? A. 1 B. 57 C. π/2 D. 2π

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A: The answers are below 

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A: Given mass of car m = 900 kg initial speed of car u = 35.0 m/s distance d = 1000 m  

Q: The lower limit for temperature is called O Subzero O Absolute Zero O Carnot zero O Freezing zero

A: As we know we measure temperature in different scales kelvin scale, Celsius Fahrenheit etc.  

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A: mass of lump of clay (m) = 0.28 kg initial height (h) = 10.8 mInitial velocity (u) = 0 ms   

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Q: uniform electric field of magnitude 315 V/m is directed in the negative y direction as shown in the ...

A: Electric field is the negative gradient of electric potential. E = -dV/dr 

Q: Activity 1 – Determining Charge Determine the charge on the object and explain why it has this charg...

A: Concept explanation: If a body or object have more number of positive charge than the negative, the...

Q: 30uc Compute the net force on charge 3. The area of the whole triangle is 14m2. 2m -29uC -27uc

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Q: Using Circuit 1, adjust the values of the battery voltage and the resistance of R1. How does the cur...

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A: A motorcycle travels along the x-axis. the velocity versus time  [v-t]  The graph is given below as ...

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A: 1) The penetration of sound waves through materials is called Answer: A) Transmission  

Q: Answer with soltuion please!

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Q: Quantum Mechanics, Griffiths. Section 1.5 Momentum.  Derivation of d/dt.  I did the derivation for p...

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Q: The Stanford linear accelerator contains hundreds of brass disks tightly fitted into a steel tube (s...

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Q: D (10.0 m) 30 53° 25° C(12.0 m) A (8.00 m) Figure A1-1. Displacements on a Cartesian plane Find the ...

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A: Heat transfer occur via: which mode

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Q: 2009 ow. 2 µF 2 F: 6 AF the

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Q: COMPLETE THE TABLE : GIVEN F1=142,100 AT 20 DEG F2=102,900 AT 105 DEG F3= 53, 900 AT 197 DEG EQ...

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Q: A particle performs a uniform circular motion around the origin of the coordinate system. Consider t...

A: Uniform circular motion is the motion of an object in a circle at a constant speed.      

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A: Here, we calculate the given as follow;

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A: Which of the following is true regarding the ground reaction force?

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A: to find : The unit of measurement of back emf of motor

Q: * Circuit Construction Kit: DC Success Confirmation of Questico x f Facebook x| b Bing Building Seri...

A: Req = R1+R2+R3 = 1+10+5 = 10 Ohm 

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A:

Q: A parent exerts a torque on a merry-go-round at a park. The torque has a magnitude given by r3.00 12...

A: Given: Magnitude of torque:τ=3.0×θ2+ 12.0×θ -14.0θ in radian

Newton's First Law of Motion

If a very smooth ball is rolled down an inclined surface with zero friction, the ball will continue to roll indefinitely for an infinite time, in an attempt to reach to the same height on the opposite hill!