The mass of an object will get doubled at the speed of __________?

Related Mcqs:

1. If a material object moves with speed of light its mass becomes ________________?

   A. equal to its rest mass B. double of its rest mass C. infinite D. zero...

2. When the speed of a moving body is doubled then___________________?

   A. its K.E is doubled B. its acceleration is doubled C. its P.E is doubled D. its momentum is doubled...

3. An object travels at constant speed around a circle of radius 1.0 m in 2.0 seconds. What is the magnitude of its acceleration?

   A. 0 B. π2 C. 2 π2 D. 4 π2 Submitted by: Tauseef Ali...

4. Mach is the unit of measurement in stating the speed of a moving object in relation to__________?

   A. The speed of sound B. The speed of other object C. The speed of light D. The speed of air resistance Submitted by: Ghusharib Ur Rehman...

5. A particle of mass m charge q and speed V enters a uniform magnetic radius r. The radius r of the circle is_________________?

   A. independent mass m B. directly proportional to m C. directly proportional to q D. directly proportional to B...

6. What is the outward force acting on a mass of 10 kg when rotating at one end an inelastic string 10m long at speed of 1m/s ?

   A. 1N B. 10N C. 2N D. 100N...

7. If a car moves with a uniform speed of 2 ms-1 in a circle of radius 0.4. Its angular speed is______________?

   A. 4 rad. S-1 B. 5 rad. S-1 C. 1.6 rad. S-1 D. 2.8 ms-1...

8. A train is moving with a speed of 100mph. What will be its speed in m/s.?

   A. 45 m/s B. 90 m/s C. 100 m/s D. 120 m/s Submitted by: Zahid Jagirani...

9. If velocity is doubled then__________________?

   A. momentum increases 4 times and K.E increases 2 times B. momentum and K.E. remain same C. momentum increases 2 times and K.E increases constant D. momentum increases 2 times and K.E increases 4 time...

10. For a gas obeying Boyles law if the pressure is doubled the volume becomes________________?

    A. double B. one half C. four times D. one fourth...