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A hammer weighing 1 kg moving with the speed of 10ms^(-1) strikes the head of a nail driving it 10 cm into a wall. Neglecting the mass of the nail, calculate (i) the acceleration during impact (ii) the time interval of the impact and (iii) the impulse.

A hammer of mass 1.0 kg moving with a speed of 10m//s strikes the head of a nail of negligible mass and drives ot 10 cm into a block of wood. Find (i) the acceleration during impact, (ii) time interval of imapact and (iii) impulse.

A hammer weighing 3 kg strikes the head of a nail with a speed of 2ms^(-1) drives it by 1 cm into the wall. The impulse imparted to the wall is

A mass of 100 g strikes the wall with a speed of 5 m s^(-1) at an angle 60^(@) as shown in figure and it rebounds with the same speed. If the contact time is 2xx 10^(-3)s . what is the force applied by the wall?

A 0.5 kg block sides from the point A (see fig) on a hurizontal track as wil initial speed of 3 m//s toward a weightes horizental spring of length 1 in and force constant 2 newtav in the part AB of the track is frictionless friction and the per BC has the coefficient of the state AB and and BD are 2 m and 2.14 m repectively , find the total distance through which the block move before if conseto rest completely (Taking = 10m//s^(2)) .

The diameter of an iron wire is 1.20 mm. If the speed of transverse waves in the wire is 50.0m//s , what is the tension in the wire? The density of iron is 7.7xx10^(3)kg//m^(3)