Question
Starting from a stationary position, Rahul pedals his bicycle to attain a velocity of 6 ms⁻¹ in 30 s. Then he applies brakes such that the velocity of the bicycle comes down to 4 ms⁻¹ in the next 5 s. Calculate the acceleration of the bicycle in both the cases.
More General science Common Questions
- Which of the following statements is/are correct? I. In vertebrates, blood flows twice through the heart in each cycle. II. Amphibians and many reptiles ...
- A body is thrown vertically upwards and then falls back on the ground. Its potential energy is maximum:
- Formation of curd by milk is done by-
- A body of mass 2 kg is moving in SHM with angular frequency 4 rad/s and amplitude 0.1 m. Max kinetic energy is:
- Two blocks of unequal mass are connected by a string and placed on a smooth horizontal surface. A force F is applied on the heavier block. The tension in t...
- 2025 Physics Nobel for:
- Which of the following statements about the centre of mass (COM) of a system is always true?
- A spring of spring constant 500 N/m is compressed by 5 cm. The potential energy stored is:
- One mole of any gas at standard temperature and pressure contains a volume of________?
- Name the technique used to separate butter from curd.
Hey! Ask a query
Please enter email id
The email must be a valid email address.
Please enter Mobile Number
Please enter valid Mobile Number
Please enter your Doubt
