[" 4.A heavy ball of mass "M" is suspended from the celling of a "],[" car by a light string of mass "m(m<

A heavy ball of mass M is suspended from the ceiling of a car by a light string of mass m(mltltM). When the car is at rest, the speed of transverse waves in the string is 60,ms^(-1) . The value of a, in terms of gravitational acceleration g, is closest to :

A heavy ball of mass M is suspended from the ceiling of a car by a light string of mass m (m< < M) . When the car is at rest, the speed of transverse waves in the string is 60 ms^(-1) . When the car has acceleration a, the wave-speed increases to 60.5 ms^(-1) . The value of a, in terms of gravitational acceleration g, is closest to

A heavy ball of mass M is suspended from the ceiling of a car by a light string of mass m where m less than M. When the car is at rest, the speed of transverse waves in the string is 60,ms^(-1) . The value of a, in terms of gravitational acceleration g, is closest to :

A heavy ball is mass M is suspended from the ceiling of a car by a light string of mass m(m lt lt M) . When the car is at rest, the speed of transverse waves in the string is 60ms^(-1) . When the car has acceleration a, the wave-speed increases to 60.5ms^(-1) . The value of a, in terms of gravitational acceleration g, is closest to:

A heavy ball is mass M is suspended from the ceiling of a car by a light string of mass m(m lt lt M) . When the car is at rest, the speed of transverse waves in the string is 60ms^(-1) . When the car has acceleration a, the wave-speed increases to 60.5ms^(-1) . The value of a, in terms of gravitational acceleration g, is closest to:

A heavy ball is mass M is suspended from the ceiling of a car by a light string of mass m(m lt lt M) . When the car is at rest, the speed of transverse waves in the string is 60ms^(-1) . When the car has acceleration a, the wave-speed increases to 60.5ms^(-1) . The value of a, in terms of gravitational acceleration g, is closest to:

A small metallic sphere of mass m is suspended from the ceiling of a car accelerating on a horizontal road with constant acceleration a. The tension in the string attached with metallic sphere is

A small metallic sphere of mass m is suspended from the ceiling of a car accelerating on a horizontal road with constant acceleration a. The tension in the string attached with metallic sphere is