Subject :NSO Class : Class 7
Read the given statements and select the correct answer.
Statement 1 : The distance x at which a car can be stopped by applying brakes depends on the initial velocity.
Statement 2 : Mass of the car has no role to play.
A Both statements 1 and 2 are true and statement 2 is the correct explanation of statement 1.
B Both statements 1 and 2 are true but statement 2 is not the correct explanation of statement 1.
C Statement 1 is true and statement 2 is false.
D Both statements 1 and 2 are false.
momentum plays a role and it involves mass.
Ans 1:
Class : Class 8
it can be d because both depend on the amount of retardation
Ans 2:
Class : Class 8
Its "b" because mass has a role to play