Please solve it with method

Asked by hiralkrisha0805 | 19th Mar, 2020, 10:38: AM

Expert Answer:

speed of scooter at certain time, u = 20 m/s 
a = 4m/s2 
x = 112 m 
v = ? 
 
v2 - u2 = 2ax 
v2 - (20)2 = 2 x 4 x (112) 
v2 = 896 - 400 = 496 
v = sqrt(496) = 22.27 m/s 

Answered by Shiwani Sawant | 19th Mar, 2020, 02:35: PM