At what speed do a bicycle and its rider, with a combined mass of 100 kg , have the same momentum as a 1600 kg car traveling at 5.2 m/s ?

Question

20-07-2017
Physics

contestada

At what speed do a bicycle and its rider, with a combined mass of 100 kg , have the same momentum as a 1600 kg car traveling at 5.2 m/s ?

Respuesta :

Otras preguntas

When the patient has a diagnosis of hyperthyroidism, which abnormal assessm of the eye could be found? a. Light intolerance b. Unequal pupil size c. Protrusion

3y^4/3y^2-6=10 please help I will.mark it as the brainliest answer!

What is the current state of the world in ready player one at the start of the movie

Find the measure of one interior angle for the following regular polygon

Please show work will mark you brainliest!

The nazi party’s Nuremberg laws disenfranchised

Function g can be thought of as a scaled version of f(x)=|x|

Question with last attempt is displayed for your review only Amanda rented a bike from Ted's Bikes. It costs $9 for the helmet plus $5.25 per hour. If Amanda pa

How is the rate of a reaction affected when the temperature increases? A. The rate decreases because the reactant particles move too quickly to react. B. The ra

Donek Donek · Answer 1 · 2017-07-20T09:50:46+02:00

Donek Donek

20-07-2017

[tex]Given:\\m_b=100kg\\m_c=1600kg\\v_c=5.2 \frac{m}{s} \\p_b=p_c\\\\Find:\\v_b=?\\\\Solution:\\\\p_b=p_c\\\\p=mv\\\\m_bv_b=m_cv_c\Rightarrow v_b= \frac{m_cv_c}{m_b} \\\\v_b= \frac{1600kg\cdot5.2 \frac{m}{s} }{100kg} =83.2 \frac{m}{s} [/tex]

Answer Link