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Q1-A car, initially at rest, picks up a velocity of 7km/h, over a distance of 25m. Calculate acceleration and time in which it picks up above velocity?
Q2-A motor bike running at 5m/s, picks up a velocity of 30 m/s. in 5 s. Calculate acceleration and distance covered during acceleration?
Q3-A cyclist driving at 5 m/s, picks a velocity of 10 m/s, over a distance of 50m • Calculate acceleration and time in which the cyclist picks up above velocity.
Q4-Which force is responsible for the circular motion of an object ? Where is it directed?
Q5- An artificial satellite is moving in a circular orbit of radius 42098km. Calculate its speed if it takes 24 hours to revolve around the earth.
please answer ....at least which u knw
plz plz plz
Q2-A motor bike running at 5m/s, picks up a velocity of 30 m/s. in 5 s. Calculate acceleration and distance covered during acceleration?
Q3-A cyclist driving at 5 m/s, picks a velocity of 10 m/s, over a distance of 50m • Calculate acceleration and time in which the cyclist picks up above velocity.
Q4-Which force is responsible for the circular motion of an object ? Where is it directed?
Q5- An artificial satellite is moving in a circular orbit of radius 42098km. Calculate its speed if it takes 24 hours to revolve around the earth.
please answer ....at least which u knw
plz plz plz