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WorksheetsC10IGP- Motion Weekly-1
Total questions: 25
Worksheet time: 47mins
Which of the following is a vector quantity?
Work
Speed
Velocity
Force
Accelaration
How can you find the distance around a circle?
2πr
d/t
v2
T
Negative displacement means:
Retardation
object is moving forward
object is moving in opposite direction
object is coming to rest
Deacceleration
choose the correct formulas:
(related to speed)
speed = distance/time
distance = speed*time
time = distance/speed
average speed = total distance/total time
speed = displacement/time
Choose the correct formulas:
(related to velocity)
velocity = displacement/time
velocity= diplacement/time
acceleration = change of velocity/time
uniform velocity = final velocity+initial velocity/2
non-uniform velocity = total displacement/ total time
negative acceleration is:
Retardation
object is moving forward
object is moving in opposite direction
object is coming to rest
Deacceleration
Ram travels at a speed of 20 km/hr while going to school. While coming back, he travels at a speed of 30 km/hr(due to less traffic). What his it’s average speed?
25km/hr
26km/hr
20km/hr
24km/hr
Cant be determined
A train travels 120 km in 2 hours and 30 minutes. What is its average speed?
60 km/hr
240 km/hr
48 km/hr
300 km/hr
Which of the following has INCORRECT units?
speed = m/s
time = s
displacement = m
velocity = s
An old lady rolls down a hill at 3 meters/second. The hill is 36 meters long. How many seconds does it take the old lady to reach the bottom of the hill?
39 seconds
12 seconds
15 seconds
33 seconds
Starting from a stationary position, Satvik attain a velocity of 20 m/s in 4 s, while competing for a race. Calculate his acceleration during the period. Assume the acceleration to be unifrom.
2 m/s2
3 m/s2
8 m/s2
5 m/s2
Usha swims in a 90m long pool. She covers 180m in 1 minute by swimmimg one to other and back along the same straight line. Find the average velocity.
3 m/s
1.8 m/s
0 m/s
2 m/s
A particle is moving in a circular path of radius r. The distance after half a circle would be
2r
0
πr
2πr
A car driver driving at a speed of 90km/hr applies brakes and brings car to rest in 20s. The acceleration of car is
1 m/s2
-1.5 m/s2
-1.25 m/s2
2.5 m/s2
The numerical ratio of displacement to distance is
always less than 1
always equal to 1
always more than 1
equal or less than 1
The odometer of a car reads 5000 km at the start of a trip and 5600 km at the end of the trip. If the trip took 3 hour, Calculate the average speed of a car.
100 km/hr
200 km/hr
300 km/hr
400 km/hr
If a puppy runs for 50 meters in 10 seconds , what was the puppies speed in kilometer per hour?
5 m/s
18m/hr
18 km/s
18 km/hr
Alem walked 0.5 Km to his cousin's house and walked 0.7 Km south and another 0.30 Km north to his aunt's house. what is the total distance did he traveled
1.2 Km
1.5 Km
0.7 Km
1.0 Km
A cat walks 3 meters toward a laser, then jumps 5 meters due south of the laser when it sees a thing. What is the displacement of the cat (to the nearest tenth)?
3.0m
5.0m
8.0m
5.8m
