If the direction of velocity changes continuously and speed remains constant, then the body will be in …………… motion.
A) circular
B) rotatory
C) non-uniform circular
D) uniform circular
1 Answers
Talk Doctor Online in Bissoy App
A 150 m long train is moving in north direction with a velocity of 5m/s and a parrot is also moving in north direction with a velocity of 10 m/s, then
Correct Answer - (i)`30sec (ii) 300m
2 Answers 1 views
A constant force acting on a body of mass 3 kg changes its speed from 2 ms^-1 to 3.5 m/s in 25 s. The direction of motion of the body remains
Given: u = 2 ms-1, m = 3 kg, v = 3.5 m s-1, t = 25s To find: Force (F) Formula: F = ma Calculation: Since, v = u + at ∴ 3.5 =...
2 Answers 2 views
If the speed of an object decreases, the direction of velocity and acceleration are in …………….. direction.
Correct option is A) same
2 Answers 1 views
A body is moving with initial velocity 30 m/s. After certain time it acquires velocity of 40 m/s, then the velocity in middle of its journey is
Correct option is A) 25√2
2 Answers 2 views
An example for a motion where the speed and direction of motion both changes continuously is
B) Throwing stone into the air, making some angle with the horizontal
2 Answers 1 views
A body has constant speed while rotating in a circular path. Its direction of velocity A) constant
Correct option is B) changes
2 Answers 1 views
In uniform circular motion, which of the following is/are correct i) Net force can change only the direction of the velocity of the body
Correct option is D) i, ii, iii
2 Answers 1 views
When the speed of the body moving in a straight line changes continuously then the body acquires
Correct option is A) Acceleration
2 Answers 1 views
Which of the two-linear velocity or the linear acceleration gives the direction of motion of a body?
Linear velocity.
2 Answers 1 views
A particle moves with constant speed `v` along a regular hexagon `ABCDEF` in the same order. Then the magnitude of the avergae velocity for its motion
Correct Answer - A, C, D
2 Answers 1 views