PHYSICS Gr.11
posted by nini .
A bicycle of mass 14.6 kg and a rider of mass 50kg generate a net force of 12N.How fast are they going after 2.0 seconds?

m = 14.6 + 50 = 64.6 kg
F = 12
a = 12/64.6
distance = (1/2) a t^2 = (1/2) a (4)
assuming speed was zero at the beginning of the problem
Respond to this Question
Similar Questions

science question..please answer quick!
If a bicycle rider and her bicycle have a mass of 50kg, how much force is needed to provide an accerlation of 0.7m/s (squared) Force on the tire /pavement: F= m*a I don't understand.. ;( Multiply mass times acceleration to get the … 
Physics/Math
A bicyclist travels in a circle of radius 35.0 m at a constant speed of 7.00 m/s. The bicyclerider mass is 72.0 kg. Calculate the magnitude of the force of friction on the bicycle from the road. Calculate the magnitude of the net … 
Physics/Math
A bicyclist travels in a circle of radius 35.0 m at a constant speed of 7.00 m/s. The bicyclerider mass is 72.0 kg. Calculate the magnitude of the force of friction on the bicycle from the road. Calculate the magnitude of the net … 
physics
A bicycle of mass 14.6 kg and a rider of mass 50kg generate a net force of 12N.How fast are they going after 2.0 seconds? 
physics
A bicycle of mass 14.6 kg and a rider of mass 50kg generate a net force of 12N.How fast are they going after 2.0 seconds? 
physics
A bicyclist travels in a circle of radius 31.0 m at a constant speed of 5.00 m/s. The bicyclerider mass is 88.0 kg. (a) Calculate the magnitude of the force of friction on the bicycle from the road. N (b) Calculate the magnitude of … 
Physical Science
A bicycle and its rider together have a mass of 80 kg. If the bicycle's speed is 6m/s, how much force is needed to bring it to a stop in 4 seconds. 
Physical Science
A bicycle and its rider together have a mass of 80 kg. If the bicycle's speed is 6m/s, how much force is needed to bring it to a stop in 4 seconds 
physics
A cyclist is attached to a rope which is looped over a pulley (disc of mass 10kg and radius 0.5m). The rope is then attached to a hanging block of mass 5kg. What force must the cyclist generate such that the block will move with an … 
physics
A cyclist is attached to a rope which is looped over a pulley (disc of mass 10kg and radius 0.5m). The rope is then attached to a hanging block of mass 5kg. What force must the cyclist generate such that the block will move with an …