Q1. IT IS POSSIBLE TO ACCELERATE MOTORCYLCLE WITHOUT PUTTING HIGHER PETROL INPUT RATE INTO THE ENGINE. MOREOVER MOTORCYCLE IS DRIVEN ON A HORIZONTAL ROAD.
Q2. A SMALL COIN IS PLACED ON A REORD ROTATING AT 94/3 REV/MINUTE. THE COIN DOESNOT SLIP ON THE RECORD.WHERE DOES IT GET THE REQUIRED CENTRIPETAL FORCE FROM?
Asked by haroonrashidgkp | 19th Nov, 2017, 11:09: AM
Increase in Acceleration leads to increase in force and increase in workdone/Energy.
Hence increase in energy requires more input energy.
So it is not possible to accelerate without putting higher petrol input rate to engine
Please ask one question per post
Answered by | 20th Nov, 2017, 01:30: PM
- A 0.5 kg mass is rotated in a horizontal circle of radius 20cm . Calculate the centripetal force acting on it , if its angular speed of revolution is 0.8rad/s
- When a bus suddenly takes a turn the passengers are thrown outwards because of a. Inertia of motion b. Inertia of direction c. Acceleration of motion d. Speed of motion Please explain this question and which of the following is the correct with whole explanation?
- What is banking of roads?
- Why is banking of roads necessary?
- 26th sum
- 16th sum plz
- uniform circular motion
Kindly Sign up for a personalised experience
- Ask Study Doubts
- Sample Papers
- Past Year Papers
- Textbook Solutions
Verify mobile number
Enter the OTP sent to your number