ICSE Class 9 Laws of Motion Important Question New Pattern

ICSE Class 9 Laws of Motion Important Question New Pattern 2022

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ICSE Class 9 Laws of Motion Important Question Table

Question 1 - State one factor on which the magnitude of a non-contact force depends. How does it depend on the factor stated by you?

Question 2 - Distinguish between acceleration and retardation.

Question 3 - Differentiate between uniform acceleration and variable acceleration.

Question 4 - Which of the quantity-velocity or acceleration-determines the direction of motion?

Question 5 - Which of the quantity-velocity or acceleration-determines the direction of motion?

Question 6 - Define the term acceleration due to gravity. State its average value.

Question 7 - Express each of the following in m s^-1.

a. 1 km h^-1

b. 18 km min^-1

Question 8 - A car starting from rest acquires a velocity 180m s^-1 in 0.05 h. Find the acceleration.

Question 9 - A body is moving vertically upwards. Its velocity changes at a constant rate from 50 m s^-1 to 20 m s^-1 in 3 s. What is its acceleration?

Question 10 - A toy car initially moving with uniform velocity of 18 km h^-1 comes to a stop in 2 s. Find the retardation of the car in S.I. units.