![An aeroplane of mass M requires a speed v for take - off. The length of runway is s and the coefficient of friction between the tyres and the ground is mu . An aeroplane of mass M requires a speed v for take - off. The length of runway is s and the coefficient of friction between the tyres and the ground is mu .](https://dwes9vv9u0550.cloudfront.net/images/10197528/d8a4464f-0e36-4efb-a532-067a19162731.jpg)
An aeroplane of mass M requires a speed v for take - off. The length of runway is s and the coefficient of friction between the tyres and the ground is mu .
![Ford Australia - Falcon FG - Ute Standard & 1 Tonne Models. Falcon Ute (excl. FPV & R6, XR or any with lowered/sports suspension) KN-RR4659 - Toolern Engineering Ford Australia - Falcon FG - Ute Standard & 1 Tonne Models. Falcon Ute (excl. FPV & R6, XR or any with lowered/sports suspension) KN-RR4659 - Toolern Engineering](https://toolern.com.au/wp-content/uploads/2017/01/RR4659_D-1-600x600.jpg)
Ford Australia - Falcon FG - Ute Standard & 1 Tonne Models. Falcon Ute (excl. FPV & R6, XR or any with lowered/sports suspension) KN-RR4659 - Toolern Engineering
![SOLVED: 7. A railway coach of mass 50 tonne can exert a tractive force of 20 kN. Find the acceleration of the coach on a level track if the resistance is 150 SOLVED: 7. A railway coach of mass 50 tonne can exert a tractive force of 20 kN. Find the acceleration of the coach on a level track if the resistance is 150](https://cdn.numerade.com/ask_previews/d06b7e61-bbe2-4e9d-b4c2-0bc63194b5b2_large.jpg)