Question
When the speed of car is doubled, then what will be the braking force of the car to stop it in the same distance?
More Physics GS Questions
- A nucleus with mass number A and atomic number Z undergoes β⁻ decay. Which of the following is correct about the daughter nucleus?
- A wire is stretched by a force such that it experiences a strain of 2 x 10-3. If Young’s modulus of the material is 2 x 1011 Pa, the stress developed is:
- The electric and magnetic fields of an electromagnetic wave are _____________
- The mass density of Kerosene is:
- Ultrasonic pulse echo technique, a non-destructive ultrasonic testing, is employed for any possible flaw detection in a metallic bar of thickness 30 cm. If...
- A sound wave has a frequency of 500 Hz and wavelength of 0.68 m. What is the speed of sound?
- A plane mirror is placed on a wall. A man walks directly toward the mirror at 2 m/s. The speed at which his image approaches him is:
- A dipole with moment p = 2i + 3j - 4k is placed at A(2, −3, 1). Find the electric potential at point B(4, −1, 0) in volts. (Use 1/(4 π ε0) = 9 × 109 Nm2/C2
- Cryogenics is the branch of physics that deals with what?
- The movement of a train is an example of what type of motion?
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