All Courses

Home

ITI

Electronic mechanic

A drum of mass ‘m’ kg was rolled down a ramp. At the bottom of the ramp its kinetic energy was 10kJ and velocity was 20m/s. With what velocity (in m/s

Question

A drum of mass ‘m’ kg was rolled down a ramp. At the bottom of the ramp its kinetic energy was 10kJ and velocity was 20m/s. With what velocity (in m/s) was it pushed down the ramp if its initial kinetic energy was 625 J?

5

2.5

7.5

10

Solution

Correct option is A

Access ‘RRB ALP Electronics Mechanic’ Mock Tests with

60000+ Mocks and Previous Year Papers
Unlimited Re-Attempts
Personalised Report Card
500% Refund on Final Selection
Largest Community

BUY NOW

353k+ students have already unlocked exclusive benefits with Test Prime!

Access ‘RRB ALP Electronics Mechanic’ Mock Tests with

60000+ Mocks and Previous Year Papers
Unlimited Re-Attempts
Personalised Report Card
500% Refund on Final Selection
Largest Community

BUY NOW

353k+ students have already unlocked exclusive benefits with Test Prime!

A drum of mass ‘m’ kg was rolled down a ramp. At the bottom of the ramp its kinetic energy was 10kJ and velocity was 20m/s. With what velocity (in m/s) was it pushed down the ramp if its initial kinetic energy was 625 J?

5

2.5

7.5

10

Correct option is A

Similar Questions

Access ‘RRB ALP Electronics Mechanic’ Mock Tests with

Access ‘RRB ALP Electronics Mechanic’ Mock Tests with

Discover Our Other Platforms