The mass of the bicycle and rider is 60 kg and the total area of the tyres in contact with the road is 2.4 × 10–3m2. The gravitational field strength is 10 N/kg.

Calculate the pressure exerted on the road.

a little

Explanation:

First of all, it's not how you spell "tyres", it is tires.

Second of all, you already know the Mass so what you need to find out now is  contact the road. You Know that your number and letter are squared so that would turn into 6m x 2.4. Then you do the math do continue on to finish it. Have a great day

another example of kinetic energy would be,

kinetic energy   >     moving energy

answer   >   letter choice (c),   a hammer falling off a table.

hope that !                                         : )