If an object is placed between a convex lens and its focal point, which type of image will be produced?

real, inverted, and magnified
real, upright, and small
virtual, inverted, and magnified
virtual, upright, and magnified
real, inverted, and small

virtual, upright and magnified

Explanation:

As we know by lens formula

now we know that

now we have

now we have

now the magnification is given as

Since here magnification is negative

so image is virtual and upright

also we can see from equation

m > 1

so here we have

virtual, upright and magnified

we need to know the time interval during which the force acts. impulse of force = momentum change

when jerome paddle in flowing river towards east the net speed of jerome will increase

so the net speed of jerome will be given as

now the speed of paul will be same as it is given as he is running on the ground

so

so here we can say since the speed of jerome is more so he will win the race

now as we know the distance so the time difference is given as

so jerome will reach first and the time difference will be 203.55 s or 3.4 min